7214255272

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 16460236800

約数和(自身を除く): 9245981528

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 89, 106, 124, 178, 212, 217, 248, 356, 371, 424, 434, 623, 712, 742, 868, 881, 1246, 1484, 1643, 1736, 1762, 2492, 2759, 2968, 3286, 3524, 4717, 4984, 5518, 6167, 6572, 7048, 9434, 11036, 11501, 12334, 13144, 18868, 19313, 22072, 23002, 24668, 27311, 33019, 37736, 38626, 46004, 46693, 49336, 54622, 66038, 77252, 78409, 92008, 93386, 109244, 132076, 146227, 154504, 156818, 186772, 191177, 218488, 264152, 292454, 313636, 326851, 373544, 382354, 548863, 584908, 627272, 653702, 764708, 1023589, 1097726, 1169816, 1307404, 1447483, 1529416, 2047178, 2195452, 2430679, 2614808, 2894966, 4094356, 4155677, 4390904, 4861358, 5789932, 8188712, 8311354, 9722716, 10132381, 11579864, 16622708, 17014753, 19445432, 20264762, 29089739, 33245416, 34029506, 40529524, 58179478, 68059012, 81059048, 116358956, 128825987, 136118024, 232717912, 257651974, 515303948, 901781909, 1030607896, 1803563818, 3607127636, 7214255272]

約数ペア:

[(1, 7214255272), (2, 3607127636), (4, 1803563818), (7, 1030607896), (8, 901781909), (14, 515303948), (28, 257651974), (31, 232717912), (53, 136118024), (56, 128825987), (62, 116358956), (89, 81059048), (106, 68059012), (124, 58179478), (178, 40529524), (212, 34029506), (217, 33245416), (248, 29089739), (356, 20264762), (371, 19445432), (424, 17014753), (434, 16622708), (623, 11579864), (712, 10132381), (742, 9722716), (868, 8311354), (881, 8188712), (1246, 5789932), (1484, 4861358), (1643, 4390904), (1736, 4155677), (1762, 4094356), (2492, 2894966), (2759, 2614808), (2968, 2430679), (3286, 2195452), (3524, 2047178), (4717, 1529416), (4984, 1447483), (5518, 1307404), (6167, 1169816), (6572, 1097726), (7048, 1023589), (9434, 764708), (11036, 653702), (11501, 627272), (12334, 584908), (13144, 548863), (18868, 382354), (19313, 373544), (22072, 326851), (23002, 313636), (24668, 292454), (27311, 264152), (33019, 218488), (37736, 191177), (38626, 186772), (46004, 156818), (46693, 154504), (49336, 146227), (54622, 132076), (66038, 109244), (77252, 93386), (78409, 92008)]