339937816

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{3797}}^1$

素因数の和:3872

約数の個数: 48

約数和(自身を含む): 694578240

約数和(自身を除く): 354640424

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 361, 589, 722, 1178, 1444, 2356, 2888, 3797, 4712, 7594, 11191, 15188, 22382, 30376, 44764, 72143, 89528, 117707, 144286, 235414, 288572, 470828, 577144, 941656, 1370717, 2236433, 2741434, 4472866, 5482868, 8945732, 10965736, 17891464, 42492227, 84984454, 169968908, 339937816]

約数ペア:

[(1, 339937816), (2, 169968908), (4, 84984454), (8, 42492227), (19, 17891464), (31, 10965736), (38, 8945732), (62, 5482868), (76, 4472866), (124, 2741434), (152, 2236433), (248, 1370717), (361, 941656), (589, 577144), (722, 470828), (1178, 288572), (1444, 235414), (2356, 144286), (2888, 117707), (3797, 89528), (4712, 72143), (7594, 44764), (11191, 30376), (15188, 22382)]