890667696

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{3307}}^1$

素因数の和:3530

約数の個数: 80

約数和(自身を含む): 2388958208

約数和(自身を除く): 1498290512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 181, 186, 248, 362, 372, 496, 543, 724, 744, 1086, 1448, 1488, 2172, 2896, 3307, 4344, 5611, 6614, 8688, 9921, 11222, 13228, 16833, 19842, 22444, 26456, 33666, 39684, 44888, 52912, 67332, 79368, 89776, 102517, 134664, 158736, 205034, 269328, 307551, 410068, 598567, 615102, 820136, 1197134, 1230204, 1640272, 1795701, 2394268, 2460408, 3591402, 4788536, 4920816, 7182804, 9577072, 14365608, 18555577, 28731216, 37111154, 55666731, 74222308, 111333462, 148444616, 222666924, 296889232, 445333848, 890667696]

約数ペア:

[(1, 890667696), (2, 445333848), (3, 296889232), (4, 222666924), (6, 148444616), (8, 111333462), (12, 74222308), (16, 55666731), (24, 37111154), (31, 28731216), (48, 18555577), (62, 14365608), (93, 9577072), (124, 7182804), (181, 4920816), (186, 4788536), (248, 3591402), (362, 2460408), (372, 2394268), (496, 1795701), (543, 1640272), (724, 1230204), (744, 1197134), (1086, 820136), (1448, 615102), (1488, 598567), (2172, 410068), (2896, 307551), (3307, 269328), (4344, 205034), (5611, 158736), (6614, 134664), (8688, 102517), (9921, 89776), (11222, 79368), (13228, 67332), (16833, 52912), (19842, 44888), (22444, 39684), (26456, 33666)]