426472270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 912384000

約数和(自身を除く): 485911730

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 149, 155, 217, 298, 310, 434, 745, 1043, 1085, 1319, 1490, 2086, 2170, 2638, 4619, 5215, 6595, 9233, 9238, 10430, 13190, 18466, 23095, 32333, 40889, 46165, 46190, 64666, 81778, 92330, 161665, 196531, 204445, 286223, 323330, 393062, 408890, 572446, 982655, 1375717, 1431115, 1965310, 2751434, 2862230, 6092461, 6878585, 12184922, 13757170, 30462305, 42647227, 60924610, 85294454, 213236135, 426472270]

約数ペア:

[(1, 426472270), (2, 213236135), (5, 85294454), (7, 60924610), (10, 42647227), (14, 30462305), (31, 13757170), (35, 12184922), (62, 6878585), (70, 6092461), (149, 2862230), (155, 2751434), (217, 1965310), (298, 1431115), (310, 1375717), (434, 982655), (745, 572446), (1043, 408890), (1085, 393062), (1319, 323330), (1490, 286223), (2086, 204445), (2170, 196531), (2638, 161665), (4619, 92330), (5215, 81778), (6595, 64666), (9233, 46190), (9238, 46165), (10430, 40889), (13190, 32333), (18466, 23095)]