331320444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23339}}^1$

素因数の和:23379

約数の個数: 72

約数和(自身を含む): 956753280

約数和(自身を除く): 625432836

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 23339, 46678, 70017, 93356, 140034, 163373, 280068, 303407, 326746, 490119, 606814, 653492, 910221, 980238, 1213628, 1820442, 1960476, 2123849, 3640884, 3944291, 4247698, 6371547, 7888582, 8495396, 11832873, 12743094, 15777164, 23665746, 25486188, 27610037, 47331492, 55220074, 82830111, 110440148, 165660222, 331320444]

約数ペア:

[(1, 331320444), (2, 165660222), (3, 110440148), (4, 82830111), (6, 55220074), (7, 47331492), (12, 27610037), (13, 25486188), (14, 23665746), (21, 15777164), (26, 12743094), (28, 11832873), (39, 8495396), (42, 7888582), (52, 6371547), (78, 4247698), (84, 3944291), (91, 3640884), (156, 2123849), (169, 1960476), (182, 1820442), (273, 1213628), (338, 980238), (364, 910221), (507, 653492), (546, 606814), (676, 490119), (1014, 326746), (1092, 303407), (1183, 280068), (2028, 163373), (2366, 140034), (3549, 93356), (4732, 70017), (7098, 46678), (14196, 23339)]