681508272

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1123}}^1$

素因数の和:1450

約数の個数: 80

約数和(自身を含む): 1806312960

約数和(自身を除く): 1124804688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 269, 282, 376, 538, 564, 752, 807, 1076, 1123, 1128, 1614, 2152, 2246, 2256, 3228, 3369, 4304, 4492, 6456, 6738, 8984, 12643, 12912, 13476, 17968, 25286, 26952, 37929, 50572, 52781, 53904, 75858, 101144, 105562, 151716, 158343, 202288, 211124, 302087, 303432, 316686, 422248, 604174, 606864, 633372, 844496, 906261, 1208348, 1266744, 1812522, 2416696, 2533488, 3625044, 4833392, 7250088, 14198089, 14500176, 28396178, 42594267, 56792356, 85188534, 113584712, 170377068, 227169424, 340754136, 681508272]

約数ペア:

[(1, 681508272), (2, 340754136), (3, 227169424), (4, 170377068), (6, 113584712), (8, 85188534), (12, 56792356), (16, 42594267), (24, 28396178), (47, 14500176), (48, 14198089), (94, 7250088), (141, 4833392), (188, 3625044), (269, 2533488), (282, 2416696), (376, 1812522), (538, 1266744), (564, 1208348), (752, 906261), (807, 844496), (1076, 633372), (1123, 606864), (1128, 604174), (1614, 422248), (2152, 316686), (2246, 303432), (2256, 302087), (3228, 211124), (3369, 202288), (4304, 158343), (4492, 151716), (6456, 105562), (6738, 101144), (8984, 75858), (12643, 53904), (12912, 52781), (13476, 50572), (17968, 37929), (25286, 26952)]