255603888

素因数分解:

$2^4\times 3^2\times {\mathrm{743}}^1\times {\mathrm{2389}}^1$

素因数の和:3146

約数の個数: 60

約数和(自身を含む): 716598480

約数和(自身を除く): 460994592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 743, 1486, 2229, 2389, 2972, 4458, 4778, 5944, 6687, 7167, 8916, 9556, 11888, 13374, 14334, 17832, 19112, 21501, 26748, 28668, 35664, 38224, 43002, 53496, 57336, 86004, 106992, 114672, 172008, 344016, 1775027, 3550054, 5325081, 7100108, 10650162, 14200216, 15975243, 21300324, 28400432, 31950486, 42600648, 63900972, 85201296, 127801944, 255603888]

約数ペア:

[(1, 255603888), (2, 127801944), (3, 85201296), (4, 63900972), (6, 42600648), (8, 31950486), (9, 28400432), (12, 21300324), (16, 15975243), (18, 14200216), (24, 10650162), (36, 7100108), (48, 5325081), (72, 3550054), (144, 1775027), (743, 344016), (1486, 172008), (2229, 114672), (2389, 106992), (2972, 86004), (4458, 57336), (4778, 53496), (5944, 43002), (6687, 38224), (7167, 35664), (8916, 28668), (9556, 26748), (11888, 21501), (13374, 19112), (14334, 17832)]