863490768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54679}}^1$

素因数の和:54744

約数の個数: 80

約数和(自身を含む): 2603642880

約数和(自身を除く): 1740152112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 54679, 109358, 164037, 218716, 328074, 382753, 437432, 656148, 765506, 874864, 1148259, 1312296, 1531012, 2296518, 2569913, 2624592, 3062024, 4593036, 5139826, 6124048, 7709739, 9186072, 10279652, 15419478, 17989391, 18372144, 20559304, 30838956, 35978782, 41118608, 53968173, 61677912, 71957564, 107936346, 123355824, 143915128, 215872692, 287830256, 431745384, 863490768]

約数ペア:

[(1, 863490768), (2, 431745384), (3, 287830256), (4, 215872692), (6, 143915128), (7, 123355824), (8, 107936346), (12, 71957564), (14, 61677912), (16, 53968173), (21, 41118608), (24, 35978782), (28, 30838956), (42, 20559304), (47, 18372144), (48, 17989391), (56, 15419478), (84, 10279652), (94, 9186072), (112, 7709739), (141, 6124048), (168, 5139826), (188, 4593036), (282, 3062024), (329, 2624592), (336, 2569913), (376, 2296518), (564, 1531012), (658, 1312296), (752, 1148259), (987, 874864), (1128, 765506), (1316, 656148), (1974, 437432), (2256, 382753), (2632, 328074), (3948, 218716), (5264, 164037), (7896, 109358), (15792, 54679)]