221041548

素因数分解:

$2^2\times 3^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:73

約数の個数: 336

約数和(自身を含む): 771220800

約数和(自身を除く): 550179252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 49, 51, 52, 54, 63, 68, 78, 81, 84, 91, 98, 102, 108, 117, 119, 126, 147, 153, 156, 162, 182, 189, 196, 204, 221, 234, 238, 243, 252, 273, 294, 306, 324, 343, 351, 357, 364, 378, 441, 442, 459, 468, 476, 486, 546, 567, 588, 612, 637, 663, 686, 702, 714, 729, 756, 819, 833, 882, 884, 918, 972, 1029, 1053, 1071, 1092, 1134, 1274, 1323, 1326, 1372, 1377, 1404, 1428, 1458, 1547, 1638, 1666, 1701, 1764, 1836, 1911, 1989, 2058, 2106, 2142, 2268, 2457, 2499, 2548, 2646, 2652, 2754, 2916, 3087, 3094, 3159, 3213, 3276, 3332, 3402, 3822, 3969, 3978, 4116, 4131, 4212, 4284, 4459, 4641, 4914, 4998, 5103, 5292, 5508, 5733, 5831, 5967, 6174, 6188, 6318, 6426, 6804, 7371, 7497, 7644, 7938, 7956, 8262, 8918, 9261, 9282, 9477, 9639, 9828, 9996, 10206, 10829, 11466, 11662, 11907, 11934, 12348, 12393, 12636, 12852, 13377, 13923, 14742, 14994, 15876, 16524, 17199, 17493, 17836, 17901, 18522, 18564, 18954, 19278, 20412, 21658, 22113, 22491, 22932, 23324, 23814, 23868, 24786, 26754, 27783, 27846, 28917, 29484, 29988, 32487, 34398, 34986, 35721, 35802, 37044, 37908, 38556, 40131, 41769, 43316, 44226, 44982, 47628, 49572, 51597, 52479, 53508, 53703, 55566, 55692, 57834, 64974, 66339, 67473, 68796, 69972, 71442, 71604, 75803, 80262, 83349, 83538, 86751, 88452, 89964, 97461, 103194, 104958, 107406, 111132, 115668, 120393, 125307, 129948, 132678, 134946, 142884, 151606, 154791, 157437, 160524, 161109, 166698, 167076, 173502, 194922, 202419, 206388, 209916, 214812, 227409, 240786, 250047, 250614, 265356, 269892, 292383, 303212, 309582, 314874, 322218, 333396, 347004, 361179, 375921, 389844, 404838, 454818, 464373, 472311, 481572, 500094, 501228, 584766, 607257, 619164, 629748, 644436, 682227, 722358, 751842, 809676, 877149, 909636, 928746, 944622, 1000188, 1083537, 1127763, 1169532, 1214514, 1364454, 1416933, 1444716, 1503684, 1754298, 1857492, 1889244, 2046681, 2167074, 2255526, 2429028, 2631447, 2728908, 2833866, 3250611, 3508596, 4093362, 4250799, 4334148, 4511052, 5262894, 5667732, 6140043, 6501222, 7894341, 8186724, 8501598, 10525788, 12280086, 13002444, 15788682, 17003196, 18420129, 24560172, 31577364, 36840258, 55260387, 73680516, 110520774, 221041548]

約数ペア:

[(1, 221041548), (2, 110520774), (3, 73680516), (4, 55260387), (6, 36840258), (7, 31577364), (9, 24560172), (12, 18420129), (13, 17003196), (14, 15788682), (17, 13002444), (18, 12280086), (21, 10525788), (26, 8501598), (27, 8186724), (28, 7894341), (34, 6501222), (36, 6140043), (39, 5667732), (42, 5262894), (49, 4511052), (51, 4334148), (52, 4250799), (54, 4093362), (63, 3508596), (68, 3250611), (78, 2833866), (81, 2728908), (84, 2631447), (91, 2429028), (98, 2255526), (102, 2167074), (108, 2046681), (117, 1889244), (119, 1857492), (126, 1754298), (147, 1503684), (153, 1444716), (156, 1416933), (162, 1364454), (182, 1214514), (189, 1169532), (196, 1127763), (204, 1083537), (221, 1000188), (234, 944622), (238, 928746), (243, 909636), (252, 877149), (273, 809676), (294, 751842), (306, 722358), (324, 682227), (343, 644436), (351, 629748), (357, 619164), (364, 607257), (378, 584766), (441, 501228), (442, 500094), (459, 481572), (468, 472311), (476, 464373), (486, 454818), (546, 404838), (567, 389844), (588, 375921), (612, 361179), (637, 347004), (663, 333396), (686, 322218), (702, 314874), (714, 309582), (729, 303212), (756, 292383), (819, 269892), (833, 265356), (882, 250614), (884, 250047), (918, 240786), (972, 227409), (1029, 214812), (1053, 209916), (1071, 206388), (1092, 202419), (1134, 194922), (1274, 173502), (1323, 167076), (1326, 166698), (1372, 161109), (1377, 160524), (1404, 157437), (1428, 154791), (1458, 151606), (1547, 142884), (1638, 134946), (1666, 132678), (1701, 129948), (1764, 125307), (1836, 120393), (1911, 115668), (1989, 111132), (2058, 107406), (2106, 104958), (2142, 103194), (2268, 97461), (2457, 89964), (2499, 88452), (2548, 86751), (2646, 83538), (2652, 83349), (2754, 80262), (2916, 75803), (3087, 71604), (3094, 71442), (3159, 69972), (3213, 68796), (3276, 67473), (3332, 66339), (3402, 64974), (3822, 57834), (3969, 55692), (3978, 55566), (4116, 53703), (4131, 53508), (4212, 52479), (4284, 51597), (4459, 49572), (4641, 47628), (4914, 44982), (4998, 44226), (5103, 43316), (5292, 41769), (5508, 40131), (5733, 38556), (5831, 37908), (5967, 37044), (6174, 35802), (6188, 35721), (6318, 34986), (6426, 34398), (6804, 32487), (7371, 29988), (7497, 29484), (7644, 28917), (7938, 27846), (7956, 27783), (8262, 26754), (8918, 24786), (9261, 23868), (9282, 23814), (9477, 23324), (9639, 22932), (9828, 22491), (9996, 22113), (10206, 21658), (10829, 20412), (11466, 19278), (11662, 18954), (11907, 18564), (11934, 18522), (12348, 17901), (12393, 17836), (12636, 17493), (12852, 17199), (13377, 16524), (13923, 15876), (14742, 14994)]