388587827856

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{295319}}^1$

素因数の和:295756

約数の個数: 80

約数和(自身を含む): 1019491891200

約数和(自身を除く): 630904063344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 347, 474, 632, 694, 948, 1041, 1264, 1388, 1896, 2082, 2776, 3792, 4164, 5552, 8328, 16656, 27413, 54826, 82239, 109652, 164478, 219304, 295319, 328956, 438608, 590638, 657912, 885957, 1181276, 1315824, 1771914, 2362552, 3543828, 4725104, 7087656, 14175312, 23330201, 46660402, 69990603, 93320804, 102475693, 139981206, 186641608, 204951386, 279962412, 307427079, 373283216, 409902772, 559924824, 614854158, 819805544, 1119849648, 1229708316, 1639611088, 2459416632, 4918833264, 8095579747, 16191159494, 24286739241, 32382318988, 48573478482, 64764637976, 97146956964, 129529275952, 194293913928, 388587827856]

約数ペア:

[(1, 388587827856), (2, 194293913928), (3, 129529275952), (4, 97146956964), (6, 64764637976), (8, 48573478482), (12, 32382318988), (16, 24286739241), (24, 16191159494), (48, 8095579747), (79, 4918833264), (158, 2459416632), (237, 1639611088), (316, 1229708316), (347, 1119849648), (474, 819805544), (632, 614854158), (694, 559924824), (948, 409902772), (1041, 373283216), (1264, 307427079), (1388, 279962412), (1896, 204951386), (2082, 186641608), (2776, 139981206), (3792, 102475693), (4164, 93320804), (5552, 69990603), (8328, 46660402), (16656, 23330201), (27413, 14175312), (54826, 7087656), (82239, 4725104), (109652, 3543828), (164478, 2362552), (219304, 1771914), (295319, 1315824), (328956, 1181276), (438608, 885957), (590638, 657912)]