290382246

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23279}}^1$

素因数の和:23311

約数の個数: 80

約数和(自身を含む): 811261440

約数和(自身を除く): 520879194

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 4158, 6237, 12474, 23279, 46558, 69837, 139674, 162953, 209511, 256069, 325906, 419022, 488859, 512138, 628533, 768207, 977718, 1257066, 1466577, 1536414, 1792483, 1885599, 2304621, 2933154, 3584966, 3771198, 4399731, 4609242, 5377449, 6913863, 8799462, 10754898, 13199193, 13827726, 16132347, 20741589, 26398386, 32264694, 41483178, 48397041, 96794082, 145191123, 290382246]

約数ペア:

[(1, 290382246), (2, 145191123), (3, 96794082), (6, 48397041), (7, 41483178), (9, 32264694), (11, 26398386), (14, 20741589), (18, 16132347), (21, 13827726), (22, 13199193), (27, 10754898), (33, 8799462), (42, 6913863), (54, 5377449), (63, 4609242), (66, 4399731), (77, 3771198), (81, 3584966), (99, 2933154), (126, 2304621), (154, 1885599), (162, 1792483), (189, 1536414), (198, 1466577), (231, 1257066), (297, 977718), (378, 768207), (462, 628533), (567, 512138), (594, 488859), (693, 419022), (891, 325906), (1134, 256069), (1386, 209511), (1782, 162953), (2079, 139674), (4158, 69837), (6237, 46558), (12474, 23279)]