266794164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81439}}^1$

素因数の和:81469

約数の個数: 72

約数和(自身を含む): 830036480

約数和(自身を除く): 563242316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 81439, 162878, 244317, 325756, 488634, 570073, 732951, 977268, 1058707, 1140146, 1465902, 1710219, 2117414, 2280292, 2931804, 3176121, 3420438, 4234828, 5130657, 6352242, 6840876, 7410949, 9528363, 10261314, 12704484, 14821898, 19056726, 20522628, 22232847, 29643796, 38113452, 44465694, 66698541, 88931388, 133397082, 266794164]

約数ペア:

[(1, 266794164), (2, 133397082), (3, 88931388), (4, 66698541), (6, 44465694), (7, 38113452), (9, 29643796), (12, 22232847), (13, 20522628), (14, 19056726), (18, 14821898), (21, 12704484), (26, 10261314), (28, 9528363), (36, 7410949), (39, 6840876), (42, 6352242), (52, 5130657), (63, 4234828), (78, 3420438), (84, 3176121), (91, 2931804), (117, 2280292), (126, 2117414), (156, 1710219), (182, 1465902), (234, 1140146), (252, 1058707), (273, 977268), (364, 732951), (468, 570073), (546, 488634), (819, 325756), (1092, 244317), (1638, 162878), (3276, 81439)]