256880453836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{9239}}^1\times {\mathrm{239689}}^1$

素因数の和:248961

約数の個数: 24

約数和(自身を含む): 465094476000

約数和(自身を除く): 208214022164

約数列:

[1, 2, 4, 29, 58, 116, 9239, 18478, 36956, 239689, 267931, 479378, 535862, 958756, 1071724, 6950981, 13901962, 27803924, 2214486671, 4428973342, 8857946684, 64220113459, 128440226918, 256880453836]

約数ペア:

[(1, 256880453836), (2, 128440226918), (4, 64220113459), (29, 8857946684), (58, 4428973342), (116, 2214486671), (9239, 27803924), (18478, 13901962), (36956, 6950981), (239689, 1071724), (267931, 958756), (479378, 535862)]