247916415999

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{271211}}^1$

素因数の和:271348

約数の個数: 64

約数和(自身を含む): 416581632000

約数和(自身を除く): 168665216001

約数列:

[1, 3, 7, 19, 21, 29, 57, 79, 87, 133, 203, 237, 399, 551, 553, 609, 1501, 1653, 1659, 2291, 3857, 4503, 6873, 10507, 11571, 16037, 31521, 43529, 48111, 130587, 271211, 304703, 813633, 914109, 1898477, 5153009, 5695431, 7865119, 15459027, 21425669, 23595357, 36071063, 55055833, 64277007, 108213189, 149437261, 149979683, 165167499, 407087711, 448311783, 449939049, 621344401, 1046060827, 1221263133, 1864033203, 2849613977, 3138182481, 4349410807, 8548841931, 11805543619, 13048232421, 35416630857, 82638805333, 247916415999]

約数ペア:

[(1, 247916415999), (3, 82638805333), (7, 35416630857), (19, 13048232421), (21, 11805543619), (29, 8548841931), (57, 4349410807), (79, 3138182481), (87, 2849613977), (133, 1864033203), (203, 1221263133), (237, 1046060827), (399, 621344401), (551, 449939049), (553, 448311783), (609, 407087711), (1501, 165167499), (1653, 149979683), (1659, 149437261), (2291, 108213189), (3857, 64277007), (4503, 55055833), (6873, 36071063), (10507, 23595357), (11571, 21425669), (16037, 15459027), (31521, 7865119), (43529, 5695431), (48111, 5153009), (130587, 1898477), (271211, 914109), (304703, 813633)]