317898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^2$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 836160

約数和(自身を除く): 518262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 841, 1218, 1566, 1682, 1827, 2523, 3654, 5046, 5481, 5887, 7569, 10962, 11774, 15138, 17661, 22707, 35322, 45414, 52983, 105966, 158949, 317898]

約数ペア:

[(1, 317898), (2, 158949), (3, 105966), (6, 52983), (7, 45414), (9, 35322), (14, 22707), (18, 17661), (21, 15138), (27, 11774), (29, 10962), (42, 7569), (54, 5887), (58, 5481), (63, 5046), (87, 3654), (126, 2523), (174, 1827), (189, 1682), (203, 1566), (261, 1218), (378, 841), (406, 783), (522, 609)]