288027324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19853}}^1$

素因数の和:19907

約数の個数: 72

約数和(自身を含む): 809407872

約数和(自身を除く): 521380548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 19853, 39706, 59559, 79412, 119118, 178677, 238236, 258089, 357354, 516178, 615443, 714708, 774267, 1032356, 1230886, 1548534, 1846329, 2322801, 2461772, 3097068, 3692658, 4645602, 5538987, 7385316, 8000759, 9291204, 11077974, 16001518, 22155948, 24002277, 32003036, 48004554, 72006831, 96009108, 144013662, 288027324]

約数ペア:

[(1, 288027324), (2, 144013662), (3, 96009108), (4, 72006831), (6, 48004554), (9, 32003036), (12, 24002277), (13, 22155948), (18, 16001518), (26, 11077974), (31, 9291204), (36, 8000759), (39, 7385316), (52, 5538987), (62, 4645602), (78, 3692658), (93, 3097068), (117, 2461772), (124, 2322801), (156, 1846329), (186, 1548534), (234, 1230886), (279, 1032356), (372, 774267), (403, 714708), (468, 615443), (558, 516178), (806, 357354), (1116, 258089), (1209, 238236), (1612, 178677), (2418, 119118), (3627, 79412), (4836, 59559), (7254, 39706), (14508, 19853)]