347512620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63647}}^1$

素因数の和:63679

約数の個数: 96

約数和(自身を含む): 1197600768

約数和(自身を除く): 850088148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 63647, 127294, 190941, 254588, 318235, 381882, 445529, 636470, 763764, 827411, 891058, 954705, 1272940, 1336587, 1654822, 1782116, 1909410, 2227645, 2482233, 2673174, 3309644, 3818820, 4137055, 4455290, 4964466, 5346348, 5791877, 6682935, 8274110, 8910580, 9928932, 11583754, 12411165, 13365870, 16548220, 17375631, 23167508, 24822330, 26731740, 28959385, 34751262, 49644660, 57918770, 69502524, 86878155, 115837540, 173756310, 347512620]

約数ペア:

[(1, 347512620), (2, 173756310), (3, 115837540), (4, 86878155), (5, 69502524), (6, 57918770), (7, 49644660), (10, 34751262), (12, 28959385), (13, 26731740), (14, 24822330), (15, 23167508), (20, 17375631), (21, 16548220), (26, 13365870), (28, 12411165), (30, 11583754), (35, 9928932), (39, 8910580), (42, 8274110), (52, 6682935), (60, 5791877), (65, 5346348), (70, 4964466), (78, 4455290), (84, 4137055), (91, 3818820), (105, 3309644), (130, 2673174), (140, 2482233), (156, 2227645), (182, 1909410), (195, 1782116), (210, 1654822), (260, 1336587), (273, 1272940), (364, 954705), (390, 891058), (420, 827411), (455, 763764), (546, 636470), (780, 445529), (910, 381882), (1092, 318235), (1365, 254588), (1820, 190941), (2730, 127294), (5460, 63647)]