280200353104

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6398437}}^1$

素因数の和:6398492

約数の個数: 80

約数和(自身を含む): 685503053568

約数和(自身を除く): 405302700464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 476, 644, 782, 952, 1288, 1564, 1904, 2576, 2737, 3128, 5474, 6256, 10948, 21896, 43792, 6398437, 12796874, 25593748, 44789059, 51187496, 89578118, 102374992, 108773429, 147164051, 179156236, 217546858, 294328102, 358312472, 435093716, 588656204, 716624944, 761414003, 870187432, 1030148357, 1177312408, 1522828006, 1740374864, 2060296714, 2354624816, 2501788867, 3045656012, 4120593428, 5003577734, 6091312024, 8241186856, 10007155468, 12182624048, 16482373712, 17512522069, 20014310936, 35025044138, 40028621872, 70050088276, 140100176552, 280200353104]

約数ペア:

[(1, 280200353104), (2, 140100176552), (4, 70050088276), (7, 40028621872), (8, 35025044138), (14, 20014310936), (16, 17512522069), (17, 16482373712), (23, 12182624048), (28, 10007155468), (34, 8241186856), (46, 6091312024), (56, 5003577734), (68, 4120593428), (92, 3045656012), (112, 2501788867), (119, 2354624816), (136, 2060296714), (161, 1740374864), (184, 1522828006), (238, 1177312408), (272, 1030148357), (322, 870187432), (368, 761414003), (391, 716624944), (476, 588656204), (644, 435093716), (782, 358312472), (952, 294328102), (1288, 217546858), (1564, 179156236), (1904, 147164051), (2576, 108773429), (2737, 102374992), (3128, 89578118), (5474, 51187496), (6256, 44789059), (10948, 25593748), (21896, 12796874), (43792, 6398437)]