1218965632

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3167}}^1$

素因数の和:3309

約数の個数: 64

約数和(自身を含む): 2533386240

約数和(自身を除く): 1314420608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 388, 496, 776, 992, 1552, 1984, 3007, 3104, 3167, 3968, 6014, 6208, 6334, 12028, 12416, 12668, 24056, 25336, 48112, 50672, 96224, 98177, 101344, 192448, 196354, 202688, 307199, 384896, 392708, 405376, 614398, 785416, 1228796, 1570832, 2457592, 3141664, 4915184, 6283328, 9523169, 9830368, 12566656, 19046338, 19660736, 38092676, 39321472, 76185352, 152370704, 304741408, 609482816, 1218965632]

約数ペア:

[(1, 1218965632), (2, 609482816), (4, 304741408), (8, 152370704), (16, 76185352), (31, 39321472), (32, 38092676), (62, 19660736), (64, 19046338), (97, 12566656), (124, 9830368), (128, 9523169), (194, 6283328), (248, 4915184), (388, 3141664), (496, 2457592), (776, 1570832), (992, 1228796), (1552, 785416), (1984, 614398), (3007, 405376), (3104, 392708), (3167, 384896), (3968, 307199), (6014, 202688), (6208, 196354), (6334, 192448), (12028, 101344), (12416, 98177), (12668, 96224), (24056, 50672), (25336, 48112)]