409070296

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{2503}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 793267200

約数和(自身を除く): 384196904

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 659, 1318, 2503, 2636, 5006, 5272, 10012, 20024, 20429, 40858, 77593, 81716, 155186, 163432, 310372, 620744, 1649477, 3298954, 6597908, 13195816, 51133787, 102267574, 204535148, 409070296]

約数ペア:

[(1, 409070296), (2, 204535148), (4, 102267574), (8, 51133787), (31, 13195816), (62, 6597908), (124, 3298954), (248, 1649477), (659, 620744), (1318, 310372), (2503, 163432), (2636, 155186), (5006, 81716), (5272, 77593), (10012, 40858), (20024, 20429)]