180413056

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2457

約数の個数: 64

約数和(自身を含む): 390700800

約数和(自身を除く): 210287744

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2393, 2432, 3968, 4712, 4786, 9424, 9572, 18848, 19144, 37696, 38288, 45467, 74183, 75392, 76576, 90934, 148366, 153152, 181868, 296732, 306304, 363736, 593464, 727472, 1186928, 1409477, 1454944, 2373856, 2818954, 2909888, 4747712, 5637908, 5819776, 9495424, 11275816, 22551632, 45103264, 90206528, 180413056]

約数ペア:

[(1, 180413056), (2, 90206528), (4, 45103264), (8, 22551632), (16, 11275816), (19, 9495424), (31, 5819776), (32, 5637908), (38, 4747712), (62, 2909888), (64, 2818954), (76, 2373856), (124, 1454944), (128, 1409477), (152, 1186928), (248, 727472), (304, 593464), (496, 363736), (589, 306304), (608, 296732), (992, 181868), (1178, 153152), (1216, 148366), (1984, 90934), (2356, 76576), (2393, 75392), (2432, 74183), (3968, 45467), (4712, 38288), (4786, 37696), (9424, 19144), (9572, 18848)]