488952008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{5483}}^1$

素因数の和:5717

約数の個数: 32

約数和(自身を含む): 935789760

約数和(自身を除く): 446837752

約数列:

[1, 2, 4, 8, 71, 142, 157, 284, 314, 568, 628, 1256, 5483, 10966, 11147, 21932, 22294, 43864, 44588, 89176, 389293, 778586, 860831, 1557172, 1721662, 3114344, 3443324, 6886648, 61119001, 122238002, 244476004, 488952008]

約数ペア:

[(1, 488952008), (2, 244476004), (4, 122238002), (8, 61119001), (71, 6886648), (142, 3443324), (157, 3114344), (284, 1721662), (314, 1557172), (568, 860831), (628, 778586), (1256, 389293), (5483, 89176), (10966, 44588), (11147, 43864), (21932, 22294)]