221341428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 324

約数和(自身を含む): 769896036

約数和(自身を除く): 548554608

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 49, 51, 61, 63, 66, 68, 77, 84, 98, 99, 102, 119, 121, 122, 126, 132, 147, 153, 154, 183, 187, 196, 198, 204, 231, 238, 242, 244, 252, 294, 306, 308, 357, 363, 366, 374, 396, 427, 441, 462, 476, 484, 539, 549, 561, 588, 612, 671, 693, 714, 726, 732, 748, 833, 847, 854, 882, 924, 1037, 1071, 1078, 1089, 1098, 1122, 1281, 1309, 1342, 1386, 1428, 1452, 1617, 1666, 1683, 1694, 1708, 1764, 2013, 2057, 2074, 2142, 2156, 2178, 2196, 2244, 2499, 2541, 2562, 2618, 2684, 2772, 2989, 3111, 3234, 3332, 3366, 3388, 3843, 3927, 4026, 4114, 4148, 4284, 4356, 4697, 4851, 4998, 5082, 5124, 5236, 5929, 5978, 6039, 6171, 6222, 6468, 6732, 7259, 7381, 7497, 7623, 7686, 7854, 8052, 8228, 8967, 9163, 9333, 9394, 9702, 9996, 10164, 11407, 11781, 11858, 11956, 12078, 12342, 12444, 14091, 14399, 14518, 14762, 14994, 15246, 15372, 15708, 17787, 17934, 18326, 18513, 18666, 18788, 19404, 21777, 22143, 22814, 23562, 23716, 24156, 24684, 26901, 27489, 28182, 28798, 29036, 29524, 29988, 30492, 32879, 34221, 35574, 35868, 36652, 37026, 37332, 42273, 43197, 43554, 44286, 45628, 47124, 50813, 51667, 53361, 53802, 54978, 56364, 57596, 65331, 65758, 66429, 68442, 71148, 74052, 79849, 82467, 84546, 86394, 87108, 88572, 98637, 100793, 101626, 102663, 103334, 106722, 107604, 109956, 125477, 129591, 130662, 131516, 132858, 136884, 152439, 155001, 159698, 164934, 169092, 172788, 197274, 201586, 203252, 205326, 206668, 213444, 239547, 250954, 259182, 261324, 265716, 295911, 302379, 304878, 310002, 319396, 329868, 361669, 376431, 394548, 403172, 410652, 457317, 465003, 479094, 501908, 518364, 558943, 591822, 604758, 609756, 620004, 718641, 723338, 752862, 878339, 907137, 914634, 930006, 958188, 1085007, 1117886, 1129293, 1183644, 1209516, 1437282, 1446676, 1505724, 1676829, 1756678, 1814274, 1829268, 1860012, 2170014, 2235772, 2258586, 2635017, 2874564, 3255021, 3353658, 3513356, 3628548, 4340028, 4517172, 5030487, 5270034, 6148373, 6510042, 6707316, 7905051, 10060974, 10540068, 12296746, 13020084, 15810102, 18445119, 20121948, 24593492, 31620204, 36890238, 55335357, 73780476, 110670714, 221341428]

約数ペア:

[(1, 221341428), (2, 110670714), (3, 73780476), (4, 55335357), (6, 36890238), (7, 31620204), (9, 24593492), (11, 20121948), (12, 18445119), (14, 15810102), (17, 13020084), (18, 12296746), (21, 10540068), (22, 10060974), (28, 7905051), (33, 6707316), (34, 6510042), (36, 6148373), (42, 5270034), (44, 5030487), (49, 4517172), (51, 4340028), (61, 3628548), (63, 3513356), (66, 3353658), (68, 3255021), (77, 2874564), (84, 2635017), (98, 2258586), (99, 2235772), (102, 2170014), (119, 1860012), (121, 1829268), (122, 1814274), (126, 1756678), (132, 1676829), (147, 1505724), (153, 1446676), (154, 1437282), (183, 1209516), (187, 1183644), (196, 1129293), (198, 1117886), (204, 1085007), (231, 958188), (238, 930006), (242, 914634), (244, 907137), (252, 878339), (294, 752862), (306, 723338), (308, 718641), (357, 620004), (363, 609756), (366, 604758), (374, 591822), (396, 558943), (427, 518364), (441, 501908), (462, 479094), (476, 465003), (484, 457317), (539, 410652), (549, 403172), (561, 394548), (588, 376431), (612, 361669), (671, 329868), (693, 319396), (714, 310002), (726, 304878), (732, 302379), (748, 295911), (833, 265716), (847, 261324), (854, 259182), (882, 250954), (924, 239547), (1037, 213444), (1071, 206668), (1078, 205326), (1089, 203252), (1098, 201586), (1122, 197274), (1281, 172788), (1309, 169092), (1342, 164934), (1386, 159698), (1428, 155001), (1452, 152439), (1617, 136884), (1666, 132858), (1683, 131516), (1694, 130662), (1708, 129591), (1764, 125477), (2013, 109956), (2057, 107604), (2074, 106722), (2142, 103334), (2156, 102663), (2178, 101626), (2196, 100793), (2244, 98637), (2499, 88572), (2541, 87108), (2562, 86394), (2618, 84546), (2684, 82467), (2772, 79849), (2989, 74052), (3111, 71148), (3234, 68442), (3332, 66429), (3366, 65758), (3388, 65331), (3843, 57596), (3927, 56364), (4026, 54978), (4114, 53802), (4148, 53361), (4284, 51667), (4356, 50813), (4697, 47124), (4851, 45628), (4998, 44286), (5082, 43554), (5124, 43197), (5236, 42273), (5929, 37332), (5978, 37026), (6039, 36652), (6171, 35868), (6222, 35574), (6468, 34221), (6732, 32879), (7259, 30492), (7381, 29988), (7497, 29524), (7623, 29036), (7686, 28798), (7854, 28182), (8052, 27489), (8228, 26901), (8967, 24684), (9163, 24156), (9333, 23716), (9394, 23562), (9702, 22814), (9996, 22143), (10164, 21777), (11407, 19404), (11781, 18788), (11858, 18666), (11956, 18513), (12078, 18326), (12342, 17934), (12444, 17787), (14091, 15708), (14399, 15372), (14518, 15246), (14762, 14994)]