392955256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{4787}}^1$

素因数の和:5155

約数の個数: 32

約数和(自身を含む): 763015680

約数和(自身を除く): 370060424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 331, 662, 1324, 2648, 4787, 9574, 10261, 19148, 20522, 38296, 41044, 82088, 148397, 296794, 593588, 1187176, 1584497, 3168994, 6337988, 12675976, 49119407, 98238814, 196477628, 392955256]

約数ペア:

[(1, 392955256), (2, 196477628), (4, 98238814), (8, 49119407), (31, 12675976), (62, 6337988), (124, 3168994), (248, 1584497), (331, 1187176), (662, 593588), (1324, 296794), (2648, 148397), (4787, 82088), (9574, 41044), (10261, 38296), (19148, 20522)]