387976656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13723}}^1$

素因数の和:13784

約数の個数: 80

約数和(自身を含む): 1089136640

約数和(自身を除く): 701159984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 13723, 14136, 27446, 28272, 41169, 54892, 82338, 109784, 164676, 219568, 260737, 329352, 425413, 521474, 658704, 782211, 850826, 1042948, 1276239, 1564422, 1701652, 2085896, 2552478, 3128844, 3403304, 4171792, 5104956, 6257688, 6806608, 8082847, 10209912, 12515376, 16165694, 20419824, 24248541, 32331388, 48497082, 64662776, 96994164, 129325552, 193988328, 387976656]

約数ペア:

[(1, 387976656), (2, 193988328), (3, 129325552), (4, 96994164), (6, 64662776), (8, 48497082), (12, 32331388), (16, 24248541), (19, 20419824), (24, 16165694), (31, 12515376), (38, 10209912), (48, 8082847), (57, 6806608), (62, 6257688), (76, 5104956), (93, 4171792), (114, 3403304), (124, 3128844), (152, 2552478), (186, 2085896), (228, 1701652), (248, 1564422), (304, 1276239), (372, 1042948), (456, 850826), (496, 782211), (589, 658704), (744, 521474), (912, 425413), (1178, 329352), (1488, 260737), (1767, 219568), (2356, 164676), (3534, 109784), (4712, 82338), (7068, 54892), (9424, 41169), (13723, 28272), (14136, 27446)]