290989296

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{155443}}^1$

素因数の和:155470

約数の個数: 60

約数和(自身を含む): 877015048

約数和(自身を除く): 586025752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 155443, 310886, 466329, 621772, 932658, 1243544, 1398987, 1865316, 2020759, 2487088, 2797974, 3730632, 4041518, 5595948, 6062277, 7461264, 8083036, 11191896, 12124554, 16166072, 18186831, 22383792, 24249108, 32332144, 36373662, 48498216, 72747324, 96996432, 145494648, 290989296]

約数ペア:

[(1, 290989296), (2, 145494648), (3, 96996432), (4, 72747324), (6, 48498216), (8, 36373662), (9, 32332144), (12, 24249108), (13, 22383792), (16, 18186831), (18, 16166072), (24, 12124554), (26, 11191896), (36, 8083036), (39, 7461264), (48, 6062277), (52, 5595948), (72, 4041518), (78, 3730632), (104, 2797974), (117, 2487088), (144, 2020759), (156, 1865316), (208, 1398987), (234, 1243544), (312, 932658), (468, 621772), (624, 466329), (936, 310886), (1872, 155443)]