320847384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{93487}}^1$

素因数の和:93520

約数の個数: 64

約数和(自身を含む): 942359040

約数和(自身を除く): 621511656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 93487, 186974, 280461, 373948, 560922, 747896, 1028357, 1121844, 1215331, 2056714, 2243688, 2430662, 3085071, 3645993, 4113428, 4861324, 6170142, 7291986, 8226856, 9722648, 12340284, 13368641, 14583972, 24680568, 26737282, 29167944, 40105923, 53474564, 80211846, 106949128, 160423692, 320847384]

約数ペア:

[(1, 320847384), (2, 160423692), (3, 106949128), (4, 80211846), (6, 53474564), (8, 40105923), (11, 29167944), (12, 26737282), (13, 24680568), (22, 14583972), (24, 13368641), (26, 12340284), (33, 9722648), (39, 8226856), (44, 7291986), (52, 6170142), (66, 4861324), (78, 4113428), (88, 3645993), (104, 3085071), (132, 2430662), (143, 2243688), (156, 2056714), (264, 1215331), (286, 1121844), (312, 1028357), (429, 747896), (572, 560922), (858, 373948), (1144, 280461), (1716, 186974), (3432, 93487)]