660238308

素因数分解:

$2^2\times 3^2\times {\mathrm{4483}}^1\times {\mathrm{4091}}^1$

素因数の和:8584

約数の個数: 36

約数和(自身を含む): 1669716048

約数和(自身を除く): 1009477740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4091, 4483, 8182, 8966, 12273, 13449, 16364, 17932, 24546, 26898, 36819, 40347, 49092, 53796, 73638, 80694, 147276, 161388, 18339953, 36679906, 55019859, 73359812, 110039718, 165059577, 220079436, 330119154, 660238308]

約数ペア:

[(1, 660238308), (2, 330119154), (3, 220079436), (4, 165059577), (6, 110039718), (9, 73359812), (12, 55019859), (18, 36679906), (36, 18339953), (4091, 161388), (4483, 147276), (8182, 80694), (8966, 73638), (12273, 53796), (13449, 49092), (16364, 40347), (17932, 36819), (24546, 26898)]