627156784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 1321344000

約数和(自身を除く): 694187216

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 59, 62, 116, 118, 124, 232, 236, 248, 464, 472, 496, 739, 899, 944, 1478, 1711, 1798, 1829, 2956, 3422, 3596, 3658, 5912, 6844, 7192, 7316, 11824, 13688, 14384, 14632, 21431, 22909, 27376, 29264, 42862, 43601, 45818, 53041, 85724, 87202, 91636, 106082, 171448, 174404, 183272, 212164, 342896, 348808, 366544, 424328, 664361, 697616, 848656, 1264429, 1328722, 1351631, 2528858, 2657444, 2703262, 5057716, 5314888, 5406524, 10115432, 10629776, 10813048, 20230864, 21626096, 39197299, 78394598, 156789196, 313578392, 627156784]

約数ペア:

[(1, 627156784), (2, 313578392), (4, 156789196), (8, 78394598), (16, 39197299), (29, 21626096), (31, 20230864), (58, 10813048), (59, 10629776), (62, 10115432), (116, 5406524), (118, 5314888), (124, 5057716), (232, 2703262), (236, 2657444), (248, 2528858), (464, 1351631), (472, 1328722), (496, 1264429), (739, 848656), (899, 697616), (944, 664361), (1478, 424328), (1711, 366544), (1798, 348808), (1829, 342896), (2956, 212164), (3422, 183272), (3596, 174404), (3658, 171448), (5912, 106082), (6844, 91636), (7192, 87202), (7316, 85724), (11824, 53041), (13688, 45818), (14384, 43601), (14632, 42862), (21431, 29264), (22909, 27376)]