387311256

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131203}}^1$

素因数の和:131256

約数の個数: 48

約数和(自身を含む): 1074560760

約数和(自身を除く): 687249504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 131203, 262406, 393609, 524812, 787218, 1049624, 1180827, 1574436, 2361654, 3148872, 4723308, 5379323, 9446616, 10758646, 16137969, 21517292, 32275938, 43034584, 48413907, 64551876, 96827814, 129103752, 193655628, 387311256]

約数ペア:

[(1, 387311256), (2, 193655628), (3, 129103752), (4, 96827814), (6, 64551876), (8, 48413907), (9, 43034584), (12, 32275938), (18, 21517292), (24, 16137969), (36, 10758646), (41, 9446616), (72, 5379323), (82, 4723308), (123, 3148872), (164, 2361654), (246, 1574436), (328, 1180827), (369, 1049624), (492, 787218), (738, 524812), (984, 393609), (1476, 262406), (2952, 131203)]