268331856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{430019}}^1$

素因数の和:430043

約数の個数: 40

約数和(自身を含む): 746514720

約数和(自身を除く): 478182864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 430019, 860038, 1290057, 1720076, 2580114, 3440152, 5160228, 5590247, 6880304, 10320456, 11180494, 16770741, 20640912, 22360988, 33541482, 44721976, 67082964, 89443952, 134165928, 268331856]

約数ペア:

[(1, 268331856), (2, 134165928), (3, 89443952), (4, 67082964), (6, 44721976), (8, 33541482), (12, 22360988), (13, 20640912), (16, 16770741), (24, 11180494), (26, 10320456), (39, 6880304), (48, 5590247), (52, 5160228), (78, 3440152), (104, 2580114), (156, 1720076), (208, 1290057), (312, 860038), (624, 430019)]