243888216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 722131200

約数和(自身を除く): 478242984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 179, 264, 286, 312, 358, 397, 429, 537, 572, 716, 794, 858, 1074, 1144, 1191, 1432, 1588, 1716, 1969, 2148, 2327, 2382, 3176, 3432, 3938, 4296, 4367, 4654, 4764, 5161, 5907, 6981, 7876, 8734, 9308, 9528, 10322, 11814, 13101, 13962, 15483, 15752, 17468, 18616, 20644, 23628, 25597, 26202, 27924, 30966, 34936, 41288, 47256, 51194, 52404, 55848, 56771, 61932, 71063, 76791, 102388, 104808, 113542, 123864, 142126, 153582, 170313, 204776, 213189, 227084, 284252, 307164, 340626, 426378, 454168, 568504, 614328, 681252, 781693, 852756, 923819, 1362504, 1563386, 1705512, 1847638, 2345079, 2771457, 3126772, 3695276, 4690158, 5542914, 6253544, 7390552, 9380316, 10162009, 11085828, 18760632, 20324018, 22171656, 30486027, 40648036, 60972054, 81296072, 121944108, 243888216]

約数ペア:

[(1, 243888216), (2, 121944108), (3, 81296072), (4, 60972054), (6, 40648036), (8, 30486027), (11, 22171656), (12, 20324018), (13, 18760632), (22, 11085828), (24, 10162009), (26, 9380316), (33, 7390552), (39, 6253544), (44, 5542914), (52, 4690158), (66, 3695276), (78, 3126772), (88, 2771457), (104, 2345079), (132, 1847638), (143, 1705512), (156, 1563386), (179, 1362504), (264, 923819), (286, 852756), (312, 781693), (358, 681252), (397, 614328), (429, 568504), (537, 454168), (572, 426378), (716, 340626), (794, 307164), (858, 284252), (1074, 227084), (1144, 213189), (1191, 204776), (1432, 170313), (1588, 153582), (1716, 142126), (1969, 123864), (2148, 113542), (2327, 104808), (2382, 102388), (3176, 76791), (3432, 71063), (3938, 61932), (4296, 56771), (4367, 55848), (4654, 52404), (4764, 51194), (5161, 47256), (5907, 41288), (6981, 34936), (7876, 30966), (8734, 27924), (9308, 26202), (9528, 25597), (10322, 23628), (11814, 20644), (13101, 18616), (13962, 17468), (15483, 15752)]