280935432

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 821318400

約数和(自身を除く): 540382968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 193, 207, 216, 276, 293, 386, 414, 552, 579, 586, 621, 772, 828, 879, 1158, 1172, 1242, 1544, 1656, 1737, 1758, 2316, 2344, 2484, 2637, 3474, 3516, 4439, 4632, 4968, 5211, 5274, 6739, 6948, 7032, 7911, 8878, 10422, 10548, 13317, 13478, 13896, 15822, 17756, 20217, 20844, 21096, 26634, 26956, 31644, 35512, 39951, 40434, 41688, 53268, 53912, 56549, 60651, 63288, 79902, 80868, 106536, 113098, 119853, 121302, 159804, 161736, 169647, 181953, 226196, 239706, 242604, 319608, 339294, 363906, 452392, 479412, 485208, 508941, 678588, 727812, 958824, 1017882, 1300627, 1357176, 1455624, 1526823, 2035764, 2601254, 3053646, 3901881, 4071528, 5202508, 6107292, 7803762, 10405016, 11705643, 12214584, 15607524, 23411286, 31215048, 35116929, 46822572, 70233858, 93645144, 140467716, 280935432]

約数ペア:

[(1, 280935432), (2, 140467716), (3, 93645144), (4, 70233858), (6, 46822572), (8, 35116929), (9, 31215048), (12, 23411286), (18, 15607524), (23, 12214584), (24, 11705643), (27, 10405016), (36, 7803762), (46, 6107292), (54, 5202508), (69, 4071528), (72, 3901881), (92, 3053646), (108, 2601254), (138, 2035764), (184, 1526823), (193, 1455624), (207, 1357176), (216, 1300627), (276, 1017882), (293, 958824), (386, 727812), (414, 678588), (552, 508941), (579, 485208), (586, 479412), (621, 452392), (772, 363906), (828, 339294), (879, 319608), (1158, 242604), (1172, 239706), (1242, 226196), (1544, 181953), (1656, 169647), (1737, 161736), (1758, 159804), (2316, 121302), (2344, 119853), (2484, 113098), (2637, 106536), (3474, 80868), (3516, 79902), (4439, 63288), (4632, 60651), (4968, 56549), (5211, 53912), (5274, 53268), (6739, 41688), (6948, 40434), (7032, 39951), (7911, 35512), (8878, 31644), (10422, 26956), (10548, 26634), (13317, 21096), (13478, 20844), (13896, 20217), (15822, 17756)]