671899316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{3863}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 1324270080

約数和(自身を除く): 652370764

約数列:

[1, 2, 4, 11, 22, 44, 59, 67, 118, 134, 236, 268, 649, 737, 1298, 1474, 2596, 2948, 3863, 3953, 7726, 7906, 15452, 15812, 42493, 43483, 84986, 86966, 169972, 173932, 227917, 258821, 455834, 517642, 911668, 1035284, 2507087, 2847031, 5014174, 5694062, 10028348, 11388124, 15270439, 30540878, 61081756, 167974829, 335949658, 671899316]

約数ペア:

[(1, 671899316), (2, 335949658), (4, 167974829), (11, 61081756), (22, 30540878), (44, 15270439), (59, 11388124), (67, 10028348), (118, 5694062), (134, 5014174), (236, 2847031), (268, 2507087), (649, 1035284), (737, 911668), (1298, 517642), (1474, 455834), (2596, 258821), (2948, 227917), (3863, 173932), (3953, 169972), (7726, 86966), (7906, 84986), (15452, 43483), (15812, 42493)]