978536430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{18397}}^1$

素因数の和:18610

約数の個数: 64

約数和(自身を含む): 2622818880

約数和(自身を除く): 1644282450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5319, 5910, 8865, 10638, 17730, 18397, 26595, 36794, 53190, 55191, 91985, 110382, 165573, 183970, 275955, 331146, 496719, 551910, 827865, 993438, 1655730, 2483595, 3624209, 4967190, 7248418, 10872627, 18121045, 21745254, 32617881, 36242090, 54363135, 65235762, 97853643, 108726270, 163089405, 195707286, 326178810, 489268215, 978536430]

約数ペア:

[(1, 978536430), (2, 489268215), (3, 326178810), (5, 195707286), (6, 163089405), (9, 108726270), (10, 97853643), (15, 65235762), (18, 54363135), (27, 36242090), (30, 32617881), (45, 21745254), (54, 18121045), (90, 10872627), (135, 7248418), (197, 4967190), (270, 3624209), (394, 2483595), (591, 1655730), (985, 993438), (1182, 827865), (1773, 551910), (1970, 496719), (2955, 331146), (3546, 275955), (5319, 183970), (5910, 165573), (8865, 110382), (10638, 91985), (17730, 55191), (18397, 53190), (26595, 36794)]