987336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{653}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 3139200

約数和(自身を除く): 2151864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 653, 756, 1306, 1512, 1959, 2612, 3918, 4571, 5224, 5877, 7836, 9142, 11754, 13713, 15672, 17631, 18284, 23508, 27426, 35262, 36568, 41139, 47016, 54852, 70524, 82278, 109704, 123417, 141048, 164556, 246834, 329112, 493668, 987336]

約数ペア:

[(1, 987336), (2, 493668), (3, 329112), (4, 246834), (6, 164556), (7, 141048), (8, 123417), (9, 109704), (12, 82278), (14, 70524), (18, 54852), (21, 47016), (24, 41139), (27, 36568), (28, 35262), (36, 27426), (42, 23508), (54, 18284), (56, 17631), (63, 15672), (72, 13713), (84, 11754), (108, 9142), (126, 7836), (168, 5877), (189, 5224), (216, 4571), (252, 3918), (378, 2612), (504, 1959), (653, 1512), (756, 1306)]