520119984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18397}}^1$

素因数の和:18458

約数の個数: 80

約数和(自身を含む): 1460065280

約数和(自身を除く): 939945296

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, 14136, 18397, 28272, 36794, 55191, 73588, 110382, 147176, 220764, 294352, 349543, 441528, 570307, 699086, 883056, 1048629, 1140614, 1398172, 1710921, 2097258, 2281228, 2796344, 3421842, 4194516, 4562456, 5592688, 6843684, 8389032, 9124912, 10835833, 13687368, 16778064, 21671666, 27374736, 32507499, 43343332, 65014998, 86686664, 130029996, 173373328, 260059992, 520119984]

約数ペア:

[(1, 520119984), (2, 260059992), (3, 173373328), (4, 130029996), (6, 86686664), (8, 65014998), (12, 43343332), (16, 32507499), (19, 27374736), (24, 21671666), (31, 16778064), (38, 13687368), (48, 10835833), (57, 9124912), (62, 8389032), (76, 6843684), (93, 5592688), (114, 4562456), (124, 4194516), (152, 3421842), (186, 2796344), (228, 2281228), (248, 2097258), (304, 1710921), (372, 1398172), (456, 1140614), (496, 1048629), (589, 883056), (744, 699086), (912, 570307), (1178, 441528), (1488, 349543), (1767, 294352), (2356, 220764), (3534, 147176), (4712, 110382), (7068, 73588), (9424, 55191), (14136, 36794), (18397, 28272)]