1301472788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{145709}}^1$

素因数の和:145760

約数の個数: 48

約数和(自身を含む): 2937513600

約数和(自身を除く): 1636040812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 145709, 291418, 582836, 1019963, 1602799, 2039926, 3205598, 4079852, 4225561, 6411196, 8451122, 11219593, 16902244, 22439186, 29578927, 44878372, 46481171, 59157854, 92962342, 118315708, 185924684, 325368197, 650736394, 1301472788]

約数ペア:

[(1, 1301472788), (2, 650736394), (4, 325368197), (7, 185924684), (11, 118315708), (14, 92962342), (22, 59157854), (28, 46481171), (29, 44878372), (44, 29578927), (58, 22439186), (77, 16902244), (116, 11219593), (154, 8451122), (203, 6411196), (308, 4225561), (319, 4079852), (406, 3205598), (638, 2039926), (812, 1602799), (1276, 1019963), (2233, 582836), (4466, 291418), (8932, 145709)]