1085490016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 2389020480

約数和(自身を除く): 1303530464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 109, 148, 208, 218, 296, 416, 436, 481, 592, 647, 872, 962, 1184, 1294, 1417, 1744, 1924, 2588, 2834, 3488, 3848, 4033, 5176, 5668, 7696, 8066, 8411, 10352, 11336, 15392, 16132, 16822, 20704, 22672, 23939, 32264, 33644, 45344, 47878, 52429, 64528, 67288, 70523, 95756, 104858, 129056, 134576, 141046, 191512, 209716, 269152, 282092, 311207, 383024, 419432, 564184, 622414, 766048, 838864, 916799, 1128368, 1244828, 1677728, 1833598, 2256736, 2489656, 2609351, 3667196, 4979312, 5218702, 7334392, 9958624, 10437404, 14668784, 20874808, 29337568, 33921563, 41749616, 67843126, 83499232, 135686252, 271372504, 542745008, 1085490016]

約数ペア:

[(1, 1085490016), (2, 542745008), (4, 271372504), (8, 135686252), (13, 83499232), (16, 67843126), (26, 41749616), (32, 33921563), (37, 29337568), (52, 20874808), (74, 14668784), (104, 10437404), (109, 9958624), (148, 7334392), (208, 5218702), (218, 4979312), (296, 3667196), (416, 2609351), (436, 2489656), (481, 2256736), (592, 1833598), (647, 1677728), (872, 1244828), (962, 1128368), (1184, 916799), (1294, 838864), (1417, 766048), (1744, 622414), (1924, 564184), (2588, 419432), (2834, 383024), (3488, 311207), (3848, 282092), (4033, 269152), (5176, 209716), (5668, 191512), (7696, 141046), (8066, 134576), (8411, 129056), (10352, 104858), (11336, 95756), (15392, 70523), (16132, 67288), (16822, 64528), (20704, 52429), (22672, 47878), (23939, 45344), (32264, 33644)]