309949926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19013}}^1$

素因数の和:19061

約数の個数: 64

約数和(自身を含む): 766644480

約数和(自身を除く): 456694554

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 5434, 8151, 16302, 19013, 38026, 57039, 114078, 209143, 247169, 361247, 418286, 494338, 627429, 722494, 741507, 1083741, 1254858, 1483014, 2167482, 2718859, 3973717, 4696211, 5437718, 7947434, 8156577, 9392422, 11921151, 14088633, 16313154, 23842302, 28177266, 51658321, 103316642, 154974963, 309949926]

約数ペア:

[(1, 309949926), (2, 154974963), (3, 103316642), (6, 51658321), (11, 28177266), (13, 23842302), (19, 16313154), (22, 14088633), (26, 11921151), (33, 9392422), (38, 8156577), (39, 7947434), (57, 5437718), (66, 4696211), (78, 3973717), (114, 2718859), (143, 2167482), (209, 1483014), (247, 1254858), (286, 1083741), (418, 741507), (429, 722494), (494, 627429), (627, 494338), (741, 418286), (858, 361247), (1254, 247169), (1482, 209143), (2717, 114078), (5434, 57039), (8151, 38026), (16302, 19013)]