1998744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 5581440

約数和(自身を除く): 3582696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 113, 132, 134, 201, 226, 264, 268, 339, 402, 452, 536, 678, 737, 804, 904, 1243, 1356, 1474, 1608, 2211, 2486, 2712, 2948, 3729, 4422, 4972, 5896, 7458, 7571, 8844, 9944, 14916, 15142, 17688, 22713, 29832, 30284, 45426, 60568, 83281, 90852, 166562, 181704, 249843, 333124, 499686, 666248, 999372, 1998744]

約数ペア:

[(1, 1998744), (2, 999372), (3, 666248), (4, 499686), (6, 333124), (8, 249843), (11, 181704), (12, 166562), (22, 90852), (24, 83281), (33, 60568), (44, 45426), (66, 30284), (67, 29832), (88, 22713), (113, 17688), (132, 15142), (134, 14916), (201, 9944), (226, 8844), (264, 7571), (268, 7458), (339, 5896), (402, 4972), (452, 4422), (536, 3729), (678, 2948), (737, 2712), (804, 2486), (904, 2211), (1243, 1608), (1356, 1474)]