339822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 921600

約数和(自身を除く): 581778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 31, 42, 54, 58, 62, 63, 87, 93, 126, 174, 186, 189, 203, 217, 261, 279, 378, 406, 434, 522, 558, 609, 651, 783, 837, 899, 1218, 1302, 1566, 1674, 1798, 1827, 1953, 2697, 3654, 3906, 5394, 5481, 5859, 6293, 8091, 10962, 11718, 12586, 16182, 18879, 24273, 37758, 48546, 56637, 113274, 169911, 339822]

約数ペア:

[(1, 339822), (2, 169911), (3, 113274), (6, 56637), (7, 48546), (9, 37758), (14, 24273), (18, 18879), (21, 16182), (27, 12586), (29, 11718), (31, 10962), (42, 8091), (54, 6293), (58, 5859), (62, 5481), (63, 5394), (87, 3906), (93, 3654), (126, 2697), (174, 1953), (186, 1827), (189, 1798), (203, 1674), (217, 1566), (261, 1302), (279, 1218), (378, 899), (406, 837), (434, 783), (522, 651), (558, 609)]