325995552

素因数分解:

$2^5\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2521}}^1$

素因数の和:2986

約数の個数: 72

約数和(自身を含む): 929483100

約数和(自身を除く): 603487548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 449, 898, 1347, 1796, 2521, 2694, 3592, 4041, 5042, 5388, 7184, 7563, 8082, 10084, 10776, 14368, 15126, 16164, 20168, 21552, 22689, 30252, 32328, 40336, 43104, 45378, 60504, 64656, 80672, 90756, 121008, 129312, 181512, 242016, 363024, 726048, 1131929, 2263858, 3395787, 4527716, 6791574, 9055432, 10187361, 13583148, 18110864, 20374722, 27166296, 36221728, 40749444, 54332592, 81498888, 108665184, 162997776, 325995552]

約数ペア:

[(1, 325995552), (2, 162997776), (3, 108665184), (4, 81498888), (6, 54332592), (8, 40749444), (9, 36221728), (12, 27166296), (16, 20374722), (18, 18110864), (24, 13583148), (32, 10187361), (36, 9055432), (48, 6791574), (72, 4527716), (96, 3395787), (144, 2263858), (288, 1131929), (449, 726048), (898, 363024), (1347, 242016), (1796, 181512), (2521, 129312), (2694, 121008), (3592, 90756), (4041, 80672), (5042, 64656), (5388, 60504), (7184, 45378), (7563, 43104), (8082, 40336), (10084, 32328), (10776, 30252), (14368, 22689), (15126, 21552), (16164, 20168)]