289097718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23021}}^1$

素因数の和:23069

約数の個数: 64

約数和(自身を含む): 742597632

約数和(自身を除く): 453499914

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 4186, 6279, 12558, 23021, 46042, 69063, 138126, 161147, 299273, 322294, 483441, 529483, 598546, 897819, 966882, 1058966, 1588449, 1795638, 2094911, 3176898, 3706381, 4189822, 6284733, 6883279, 7412762, 11119143, 12569466, 13766558, 20649837, 22238286, 41299674, 48182953, 96365906, 144548859, 289097718]

約数ペア:

[(1, 289097718), (2, 144548859), (3, 96365906), (6, 48182953), (7, 41299674), (13, 22238286), (14, 20649837), (21, 13766558), (23, 12569466), (26, 11119143), (39, 7412762), (42, 6883279), (46, 6284733), (69, 4189822), (78, 3706381), (91, 3176898), (138, 2094911), (161, 1795638), (182, 1588449), (273, 1058966), (299, 966882), (322, 897819), (483, 598546), (546, 529483), (598, 483441), (897, 322294), (966, 299273), (1794, 161147), (2093, 138126), (4186, 69063), (6279, 46042), (12558, 23021)]