940568272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4441}}^1$

素因数の和:4548

約数の個数: 80

約数和(自身を含む): 2185606144

約数和(自身を除く): 1245037872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 854, 868, 976, 1708, 1736, 1891, 3416, 3472, 3782, 4441, 6832, 7564, 8882, 13237, 15128, 17764, 26474, 30256, 31087, 35528, 52948, 62174, 71056, 105896, 124348, 137671, 211792, 248696, 270901, 275342, 497392, 541802, 550684, 963697, 1083604, 1101368, 1896307, 1927394, 2167208, 2202736, 3792614, 3854788, 4334416, 7585228, 7709576, 8397931, 15170456, 15419152, 16795862, 30340912, 33591724, 58785517, 67183448, 117571034, 134366896, 235142068, 470284136, 940568272]

約数ペア:

[(1, 940568272), (2, 470284136), (4, 235142068), (7, 134366896), (8, 117571034), (14, 67183448), (16, 58785517), (28, 33591724), (31, 30340912), (56, 16795862), (61, 15419152), (62, 15170456), (112, 8397931), (122, 7709576), (124, 7585228), (217, 4334416), (244, 3854788), (248, 3792614), (427, 2202736), (434, 2167208), (488, 1927394), (496, 1896307), (854, 1101368), (868, 1083604), (976, 963697), (1708, 550684), (1736, 541802), (1891, 497392), (3416, 275342), (3472, 270901), (3782, 248696), (4441, 211792), (6832, 137671), (7564, 124348), (8882, 105896), (13237, 71056), (15128, 62174), (17764, 52948), (26474, 35528), (30256, 31087)]