256989312

素因数分解:

$2^7\times 3^2\times {\mathrm{41}}^1\times {\mathrm{5441}}^1$

素因数の和:5502

約数の個数: 96

約数和(自身を含む): 757689660

約数和(自身を除く): 500700348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 288, 328, 369, 384, 492, 576, 656, 738, 984, 1152, 1312, 1476, 1968, 2624, 2952, 3936, 5248, 5441, 5904, 7872, 10882, 11808, 15744, 16323, 21764, 23616, 32646, 43528, 47232, 48969, 65292, 87056, 97938, 130584, 174112, 195876, 223081, 261168, 348224, 391752, 446162, 522336, 669243, 696448, 783504, 892324, 1044672, 1338486, 1567008, 1784648, 2007729, 2089344, 2676972, 3134016, 3569296, 4015458, 5353944, 6268032, 7138592, 8030916, 10707888, 14277184, 16061832, 21415776, 28554368, 32123664, 42831552, 64247328, 85663104, 128494656, 256989312]

約数ペア:

[(1, 256989312), (2, 128494656), (3, 85663104), (4, 64247328), (6, 42831552), (8, 32123664), (9, 28554368), (12, 21415776), (16, 16061832), (18, 14277184), (24, 10707888), (32, 8030916), (36, 7138592), (41, 6268032), (48, 5353944), (64, 4015458), (72, 3569296), (82, 3134016), (96, 2676972), (123, 2089344), (128, 2007729), (144, 1784648), (164, 1567008), (192, 1338486), (246, 1044672), (288, 892324), (328, 783504), (369, 696448), (384, 669243), (492, 522336), (576, 446162), (656, 391752), (738, 348224), (984, 261168), (1152, 223081), (1312, 195876), (1476, 174112), (1968, 130584), (2624, 97938), (2952, 87056), (3936, 65292), (5248, 48969), (5441, 47232), (5904, 43528), (7872, 32646), (10882, 23616), (11808, 21764), (15744, 16323)]