280148832

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{42293}}^1$

素因数の和:42332

約数の個数: 72

約数和(自身を含む): 831330864

約数和(自身を除く): 551182032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 42293, 84586, 126879, 169172, 253758, 338344, 380637, 507516, 676688, 761274, 972739, 1015032, 1353376, 1522548, 1945478, 2030064, 2918217, 3045096, 3890956, 4060128, 5836434, 6090192, 7781912, 8754651, 11672868, 12180384, 15563824, 17509302, 23345736, 31127648, 35018604, 46691472, 70037208, 93382944, 140074416, 280148832]

約数ペア:

[(1, 280148832), (2, 140074416), (3, 93382944), (4, 70037208), (6, 46691472), (8, 35018604), (9, 31127648), (12, 23345736), (16, 17509302), (18, 15563824), (23, 12180384), (24, 11672868), (32, 8754651), (36, 7781912), (46, 6090192), (48, 5836434), (69, 4060128), (72, 3890956), (92, 3045096), (96, 2918217), (138, 2030064), (144, 1945478), (184, 1522548), (207, 1353376), (276, 1015032), (288, 972739), (368, 761274), (414, 676688), (552, 507516), (736, 380637), (828, 338344), (1104, 253758), (1656, 169172), (2208, 126879), (3312, 84586), (6624, 42293)]