666114456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:3001

約数の個数: 128

約数和(自身を含む): 2011392000

約数和(自身を除く): 1345277544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 47, 56, 58, 84, 87, 94, 116, 141, 168, 174, 188, 203, 232, 282, 329, 348, 376, 406, 564, 609, 658, 696, 812, 987, 1128, 1218, 1316, 1363, 1624, 1974, 2436, 2632, 2726, 2909, 3948, 4089, 4872, 5452, 5818, 7896, 8178, 8727, 9541, 10904, 11636, 16356, 17454, 19082, 20363, 23272, 28623, 32712, 34908, 38164, 40726, 57246, 61089, 69816, 76328, 81452, 84361, 114492, 122178, 136723, 162904, 168722, 228984, 244356, 253083, 273446, 337444, 410169, 488712, 506166, 546892, 590527, 674888, 820338, 957061, 1012332, 1093784, 1181054, 1640676, 1771581, 1914122, 2024664, 2362108, 2871183, 3281352, 3543162, 3828244, 3964967, 4724216, 5742366, 7086324, 7656488, 7929934, 11484732, 11894901, 14172648, 15859868, 22969464, 23789802, 27754769, 31719736, 47579604, 55509538, 83264307, 95159208, 111019076, 166528614, 222038152, 333057228, 666114456]

約数ペア:

[(1, 666114456), (2, 333057228), (3, 222038152), (4, 166528614), (6, 111019076), (7, 95159208), (8, 83264307), (12, 55509538), (14, 47579604), (21, 31719736), (24, 27754769), (28, 23789802), (29, 22969464), (42, 15859868), (47, 14172648), (56, 11894901), (58, 11484732), (84, 7929934), (87, 7656488), (94, 7086324), (116, 5742366), (141, 4724216), (168, 3964967), (174, 3828244), (188, 3543162), (203, 3281352), (232, 2871183), (282, 2362108), (329, 2024664), (348, 1914122), (376, 1771581), (406, 1640676), (564, 1181054), (609, 1093784), (658, 1012332), (696, 957061), (812, 820338), (987, 674888), (1128, 590527), (1218, 546892), (1316, 506166), (1363, 488712), (1624, 410169), (1974, 337444), (2436, 273446), (2632, 253083), (2726, 244356), (2909, 228984), (3948, 168722), (4089, 162904), (4872, 136723), (5452, 122178), (5818, 114492), (7896, 84361), (8178, 81452), (8727, 76328), (9541, 69816), (10904, 61089), (11636, 57246), (16356, 40726), (17454, 38164), (19082, 34908), (20363, 32712), (23272, 28623)]