551982132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 1561577472

約数和(自身を除く): 1009595340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 127, 148, 156, 222, 234, 251, 254, 333, 381, 444, 468, 481, 502, 508, 666, 753, 762, 962, 1004, 1143, 1332, 1443, 1506, 1524, 1651, 1924, 2259, 2286, 2886, 3012, 3263, 3302, 4329, 4518, 4572, 4699, 4953, 5772, 6526, 6604, 8658, 9036, 9287, 9398, 9789, 9906, 13052, 14097, 14859, 17316, 18574, 18796, 19578, 19812, 27861, 28194, 29367, 29718, 31877, 37148, 39156, 42291, 55722, 56388, 58734, 59436, 61087, 63754, 83583, 84582, 95631, 111444, 117468, 120731, 122174, 127508, 167166, 169164, 183261, 191262, 241462, 244348, 286893, 334332, 362193, 366522, 382524, 414401, 482924, 549783, 573786, 724386, 733044, 828802, 1086579, 1099566, 1147572, 1179449, 1243203, 1448772, 1657604, 2173158, 2199132, 2358898, 2486406, 3538347, 3729609, 4346316, 4717796, 4972812, 7076694, 7459218, 10615041, 14153388, 14918436, 15332837, 21230082, 30665674, 42460164, 45998511, 61331348, 91997022, 137995533, 183994044, 275991066, 551982132]

約数ペア:

[(1, 551982132), (2, 275991066), (3, 183994044), (4, 137995533), (6, 91997022), (9, 61331348), (12, 45998511), (13, 42460164), (18, 30665674), (26, 21230082), (36, 15332837), (37, 14918436), (39, 14153388), (52, 10615041), (74, 7459218), (78, 7076694), (111, 4972812), (117, 4717796), (127, 4346316), (148, 3729609), (156, 3538347), (222, 2486406), (234, 2358898), (251, 2199132), (254, 2173158), (333, 1657604), (381, 1448772), (444, 1243203), (468, 1179449), (481, 1147572), (502, 1099566), (508, 1086579), (666, 828802), (753, 733044), (762, 724386), (962, 573786), (1004, 549783), (1143, 482924), (1332, 414401), (1443, 382524), (1506, 366522), (1524, 362193), (1651, 334332), (1924, 286893), (2259, 244348), (2286, 241462), (2886, 191262), (3012, 183261), (3263, 169164), (3302, 167166), (4329, 127508), (4518, 122174), (4572, 120731), (4699, 117468), (4953, 111444), (5772, 95631), (6526, 84582), (6604, 83583), (8658, 63754), (9036, 61087), (9287, 59436), (9398, 58734), (9789, 56388), (9906, 55722), (13052, 42291), (14097, 39156), (14859, 37148), (17316, 31877), (18574, 29718), (18796, 29367), (19578, 28194), (19812, 27861)]