317840910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{827}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 798377472

約数和(自身を除く): 480536562

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 557, 690, 827, 1114, 1654, 1671, 2481, 2785, 3342, 4135, 4962, 5570, 8270, 8355, 12405, 12811, 16710, 19021, 24810, 25622, 38042, 38433, 57063, 64055, 76866, 95105, 114126, 128110, 190210, 192165, 285315, 384330, 460639, 570630, 921278, 1381917, 2303195, 2763834, 4606390, 6909585, 10594697, 13819170, 21189394, 31784091, 52973485, 63568182, 105946970, 158920455, 317840910]

約数ペア:

[(1, 317840910), (2, 158920455), (3, 105946970), (5, 63568182), (6, 52973485), (10, 31784091), (15, 21189394), (23, 13819170), (30, 10594697), (46, 6909585), (69, 4606390), (115, 2763834), (138, 2303195), (230, 1381917), (345, 921278), (557, 570630), (690, 460639), (827, 384330), (1114, 285315), (1654, 192165), (1671, 190210), (2481, 128110), (2785, 114126), (3342, 95105), (4135, 76866), (4962, 64055), (5570, 57063), (8270, 38433), (8355, 38042), (12405, 25622), (12811, 24810), (16710, 19021)]