1954997712

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 180

約数和(自身を含む): 5770005696

約数和(自身を除く): 3815007984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 47, 48, 72, 74, 94, 111, 141, 144, 148, 188, 211, 222, 282, 296, 333, 376, 422, 423, 444, 564, 592, 633, 666, 752, 844, 846, 888, 1128, 1266, 1332, 1369, 1688, 1692, 1739, 1776, 1899, 2256, 2532, 2664, 2738, 3376, 3384, 3478, 3798, 4107, 5064, 5217, 5328, 5476, 6768, 6956, 7596, 7807, 8214, 9917, 10128, 10434, 10952, 12321, 13912, 15192, 15614, 15651, 16428, 19834, 20868, 21904, 23421, 24642, 27824, 29751, 30384, 31228, 31302, 32856, 39668, 41736, 46842, 49284, 59502, 62456, 62604, 64343, 65712, 70263, 79336, 83472, 89253, 93684, 98568, 119004, 124912, 125208, 128686, 140526, 158672, 178506, 187368, 193029, 197136, 238008, 250416, 257372, 281052, 288859, 357012, 366929, 374736, 386058, 476016, 514744, 562104, 577718, 579087, 714024, 733858, 772116, 866577, 1029488, 1100787, 1124208, 1155436, 1158174, 1428048, 1467716, 1544232, 1733154, 2201574, 2310872, 2316348, 2599731, 2935432, 3088464, 3302361, 3466308, 4403148, 4621744, 4632696, 5199462, 5870864, 6604722, 6932616, 8806296, 9265392, 10398924, 13209444, 13576373, 13865232, 17612592, 20797848, 26418888, 27152746, 40729119, 41595696, 52837776, 54305492, 81458238, 108610984, 122187357, 162916476, 217221968, 244374714, 325832952, 488749428, 651665904, 977498856, 1954997712]

約数ペア:

[(1, 1954997712), (2, 977498856), (3, 651665904), (4, 488749428), (6, 325832952), (8, 244374714), (9, 217221968), (12, 162916476), (16, 122187357), (18, 108610984), (24, 81458238), (36, 54305492), (37, 52837776), (47, 41595696), (48, 40729119), (72, 27152746), (74, 26418888), (94, 20797848), (111, 17612592), (141, 13865232), (144, 13576373), (148, 13209444), (188, 10398924), (211, 9265392), (222, 8806296), (282, 6932616), (296, 6604722), (333, 5870864), (376, 5199462), (422, 4632696), (423, 4621744), (444, 4403148), (564, 3466308), (592, 3302361), (633, 3088464), (666, 2935432), (752, 2599731), (844, 2316348), (846, 2310872), (888, 2201574), (1128, 1733154), (1266, 1544232), (1332, 1467716), (1369, 1428048), (1688, 1158174), (1692, 1155436), (1739, 1124208), (1776, 1100787), (1899, 1029488), (2256, 866577), (2532, 772116), (2664, 733858), (2738, 714024), (3376, 579087), (3384, 577718), (3478, 562104), (3798, 514744), (4107, 476016), (5064, 386058), (5217, 374736), (5328, 366929), (5476, 357012), (6768, 288859), (6956, 281052), (7596, 257372), (7807, 250416), (8214, 238008), (9917, 197136), (10128, 193029), (10434, 187368), (10952, 178506), (12321, 158672), (13912, 140526), (15192, 128686), (15614, 125208), (15651, 124912), (16428, 119004), (19834, 98568), (20868, 93684), (21904, 89253), (23421, 83472), (24642, 79336), (27824, 70263), (29751, 65712), (30384, 64343), (31228, 62604), (31302, 62456), (32856, 59502), (39668, 49284), (41736, 46842)]