401631048

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 320

約数和(自身を含む): 1422960000

約数和(自身を除く): 1021328952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 139, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 278, 294, 312, 324, 343, 351, 364, 378, 392, 417, 441, 468, 504, 546, 556, 567, 588, 637, 648, 686, 702, 728, 756, 819, 834, 882, 936, 973, 1029, 1053, 1092, 1112, 1134, 1176, 1251, 1274, 1323, 1372, 1404, 1512, 1638, 1668, 1764, 1807, 1911, 1946, 2058, 2106, 2184, 2268, 2457, 2502, 2548, 2646, 2744, 2808, 2919, 3087, 3276, 3336, 3528, 3614, 3753, 3822, 3892, 3969, 4116, 4212, 4459, 4536, 4914, 5004, 5096, 5292, 5421, 5733, 5838, 6174, 6552, 6811, 7228, 7371, 7506, 7644, 7784, 7938, 8232, 8424, 8757, 8918, 9261, 9828, 10008, 10584, 10842, 11259, 11466, 11676, 12348, 12649, 13377, 13622, 14456, 14742, 15012, 15288, 15876, 16263, 17199, 17514, 17836, 18522, 19656, 20433, 21684, 22518, 22932, 23352, 24696, 25298, 26271, 26754, 27244, 27783, 29484, 30024, 31752, 32526, 34398, 35028, 35672, 37044, 37947, 40131, 40866, 43368, 45036, 45864, 47677, 48789, 50596, 51597, 52542, 53508, 54488, 55566, 58968, 61299, 65052, 68796, 70056, 74088, 75894, 78813, 80262, 81732, 88543, 90072, 95354, 97578, 101192, 103194, 105084, 107016, 111132, 113841, 120393, 122598, 130104, 137592, 143031, 146367, 151788, 157626, 160524, 163464, 177086, 183897, 190708, 195156, 206388, 210168, 222264, 227682, 240786, 245196, 265629, 286062, 292734, 303576, 315252, 321048, 341523, 354172, 361179, 367794, 381416, 390312, 412776, 429093, 455364, 481572, 490392, 531258, 551691, 572124, 585468, 619801, 630504, 683046, 708344, 722358, 735588, 796887, 858186, 910728, 963144, 1024569, 1062516, 1103382, 1144248, 1170936, 1239602, 1287279, 1366092, 1444716, 1471176, 1593774, 1716372, 1859403, 2049138, 2125032, 2206764, 2390661, 2479204, 2574558, 2732184, 2889432, 3187548, 3432744, 3718806, 3861837, 4098276, 4413528, 4781322, 4958408, 5149116, 5578209, 6375096, 7171983, 7437612, 7723674, 8196552, 9562644, 10298232, 11156418, 14343966, 14875224, 15447348, 16734627, 19125288, 22312836, 28687932, 30894696, 33469254, 44625672, 50203881, 57375864, 66938508, 100407762, 133877016, 200815524, 401631048]

約数ペア:

[(1, 401631048), (2, 200815524), (3, 133877016), (4, 100407762), (6, 66938508), (7, 57375864), (8, 50203881), (9, 44625672), (12, 33469254), (13, 30894696), (14, 28687932), (18, 22312836), (21, 19125288), (24, 16734627), (26, 15447348), (27, 14875224), (28, 14343966), (36, 11156418), (39, 10298232), (42, 9562644), (49, 8196552), (52, 7723674), (54, 7437612), (56, 7171983), (63, 6375096), (72, 5578209), (78, 5149116), (81, 4958408), (84, 4781322), (91, 4413528), (98, 4098276), (104, 3861837), (108, 3718806), (117, 3432744), (126, 3187548), (139, 2889432), (147, 2732184), (156, 2574558), (162, 2479204), (168, 2390661), (182, 2206764), (189, 2125032), (196, 2049138), (216, 1859403), (234, 1716372), (252, 1593774), (273, 1471176), (278, 1444716), (294, 1366092), (312, 1287279), (324, 1239602), (343, 1170936), (351, 1144248), (364, 1103382), (378, 1062516), (392, 1024569), (417, 963144), (441, 910728), (468, 858186), (504, 796887), (546, 735588), (556, 722358), (567, 708344), (588, 683046), (637, 630504), (648, 619801), (686, 585468), (702, 572124), (728, 551691), (756, 531258), (819, 490392), (834, 481572), (882, 455364), (936, 429093), (973, 412776), (1029, 390312), (1053, 381416), (1092, 367794), (1112, 361179), (1134, 354172), (1176, 341523), (1251, 321048), (1274, 315252), (1323, 303576), (1372, 292734), (1404, 286062), (1512, 265629), (1638, 245196), (1668, 240786), (1764, 227682), (1807, 222264), (1911, 210168), (1946, 206388), (2058, 195156), (2106, 190708), (2184, 183897), (2268, 177086), (2457, 163464), (2502, 160524), (2548, 157626), (2646, 151788), (2744, 146367), (2808, 143031), (2919, 137592), (3087, 130104), (3276, 122598), (3336, 120393), (3528, 113841), (3614, 111132), (3753, 107016), (3822, 105084), (3892, 103194), (3969, 101192), (4116, 97578), (4212, 95354), (4459, 90072), (4536, 88543), (4914, 81732), (5004, 80262), (5096, 78813), (5292, 75894), (5421, 74088), (5733, 70056), (5838, 68796), (6174, 65052), (6552, 61299), (6811, 58968), (7228, 55566), (7371, 54488), (7506, 53508), (7644, 52542), (7784, 51597), (7938, 50596), (8232, 48789), (8424, 47677), (8757, 45864), (8918, 45036), (9261, 43368), (9828, 40866), (10008, 40131), (10584, 37947), (10842, 37044), (11259, 35672), (11466, 35028), (11676, 34398), (12348, 32526), (12649, 31752), (13377, 30024), (13622, 29484), (14456, 27783), (14742, 27244), (15012, 26754), (15288, 26271), (15876, 25298), (16263, 24696), (17199, 23352), (17514, 22932), (17836, 22518), (18522, 21684), (19656, 20433)]