685906992

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8087}}^1$

素因数の和:8151

約数の個数: 120

約数和(自身を含む): 2086056960

約数和(自身を除く): 1400149968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 8087, 9424, 10602, 14136, 16174, 21204, 24261, 28272, 32348, 42408, 48522, 64696, 72783, 84816, 97044, 129392, 145566, 153653, 194088, 250697, 291132, 307306, 388176, 460959, 501394, 582264, 614612, 752091, 921918, 1002788, 1164528, 1229224, 1382877, 1504182, 1843836, 2005576, 2256273, 2458448, 2765754, 3008364, 3687672, 4011152, 4512546, 4763243, 5531508, 6016728, 7375344, 9025092, 9526486, 11063016, 12033456, 14289729, 18050184, 19052972, 22126032, 28579458, 36100368, 38105944, 42869187, 57158916, 76211888, 85738374, 114317832, 171476748, 228635664, 342953496, 685906992]

約数ペア:

[(1, 685906992), (2, 342953496), (3, 228635664), (4, 171476748), (6, 114317832), (8, 85738374), (9, 76211888), (12, 57158916), (16, 42869187), (18, 38105944), (19, 36100368), (24, 28579458), (31, 22126032), (36, 19052972), (38, 18050184), (48, 14289729), (57, 12033456), (62, 11063016), (72, 9526486), (76, 9025092), (93, 7375344), (114, 6016728), (124, 5531508), (144, 4763243), (152, 4512546), (171, 4011152), (186, 3687672), (228, 3008364), (248, 2765754), (279, 2458448), (304, 2256273), (342, 2005576), (372, 1843836), (456, 1504182), (496, 1382877), (558, 1229224), (589, 1164528), (684, 1002788), (744, 921918), (912, 752091), (1116, 614612), (1178, 582264), (1368, 501394), (1488, 460959), (1767, 388176), (2232, 307306), (2356, 291132), (2736, 250697), (3534, 194088), (4464, 153653), (4712, 145566), (5301, 129392), (7068, 97044), (8087, 84816), (9424, 72783), (10602, 64696), (14136, 48522), (16174, 42408), (21204, 32348), (24261, 28272)]