240807972

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 569886912

約数和(自身を除く): 329078940

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 257, 339, 452, 514, 678, 691, 771, 1028, 1356, 1382, 1542, 2073, 2764, 3084, 4146, 8292, 29041, 58082, 78083, 87123, 116164, 156166, 174246, 177587, 234249, 312332, 348492, 355174, 468498, 532761, 710348, 936996, 1065522, 2131044, 20067331, 40134662, 60201993, 80269324, 120403986, 240807972]

約数ペア:

[(1, 240807972), (2, 120403986), (3, 80269324), (4, 60201993), (6, 40134662), (12, 20067331), (113, 2131044), (226, 1065522), (257, 936996), (339, 710348), (452, 532761), (514, 468498), (678, 355174), (691, 348492), (771, 312332), (1028, 234249), (1356, 177587), (1382, 174246), (1542, 156166), (2073, 116164), (2764, 87123), (3084, 78083), (4146, 58082), (8292, 29041)]