264559890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40639}}^1$

素因数の和:40687

約数の個数: 64

約数和(自身を含む): 749076480

約数和(自身を除く): 484516590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 40639, 81278, 121917, 203195, 243834, 284473, 406390, 568946, 609585, 853419, 1219170, 1259809, 1422365, 1706838, 2519618, 2844730, 3779427, 4267095, 6299045, 7558854, 8534190, 8818663, 12598090, 17637326, 18897135, 26455989, 37794270, 44093315, 52911978, 88186630, 132279945, 264559890]

約数ペア:

[(1, 264559890), (2, 132279945), (3, 88186630), (5, 52911978), (6, 44093315), (7, 37794270), (10, 26455989), (14, 18897135), (15, 17637326), (21, 12598090), (30, 8818663), (31, 8534190), (35, 7558854), (42, 6299045), (62, 4267095), (70, 3779427), (93, 2844730), (105, 2519618), (155, 1706838), (186, 1422365), (210, 1259809), (217, 1219170), (310, 853419), (434, 609585), (465, 568946), (651, 406390), (930, 284473), (1085, 243834), (1302, 203195), (2170, 121917), (3255, 81278), (6510, 40639)]