855181.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 232071168

約数和(自身を除く): 134167884

約数列:

[1, 2, 3, 4, 6, 12, 127, 227, 254, 283, 381, 454, 508, 566, 681, 762, 849, 908, 1132, 1362, 1524, 1698, 2724, 3396, 28829, 35941, 57658, 64241, 71882, 86487, 107823, 115316, 128482, 143764, 172974, 192723, 215646, 256964, 345948, 385446, 431292, 770892, 8158607, 16317214, 24475821, 32634428, 48951642, 97903284]

約数ペア:

[(1, 97903284), (2, 48951642), (3, 32634428), (4, 24475821), (6, 16317214), (12, 8158607), (127, 770892), (227, 431292), (254, 385446), (283, 345948), (381, 256964), (454, 215646), (508, 192723), (566, 172974), (681, 143764), (762, 128482), (849, 115316), (908, 107823), (1132, 86487), (1362, 71882), (1524, 64241), (1698, 57658), (2724, 35941), (3396, 28829)]