491872848

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{445537}}^1$

素因数の和:445571

約数の個数: 40

約数和(自身を含む): 1325921088

約数和(自身を除く): 834048240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 445537, 891074, 1336611, 1782148, 2673222, 3564296, 5346444, 7128592, 10247351, 10692888, 20494702, 21385776, 30742053, 40989404, 61484106, 81978808, 122968212, 163957616, 245936424, 491872848]

約数ペア:

[(1, 491872848), (2, 245936424), (3, 163957616), (4, 122968212), (6, 81978808), (8, 61484106), (12, 40989404), (16, 30742053), (23, 21385776), (24, 20494702), (46, 10692888), (48, 10247351), (69, 7128592), (92, 5346444), (138, 3564296), (184, 2673222), (276, 1782148), (368, 1336611), (552, 891074), (1104, 445537)]