254943468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14723}}^1$

素因数の和:14783

約数の個数: 72

約数和(自身を含む): 712818288

約数和(自身を除く): 457874820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 14723, 17316, 29446, 44169, 58892, 88338, 132507, 176676, 191399, 265014, 382798, 530028, 544751, 574197, 765596, 1089502, 1148394, 1634253, 1722591, 2179004, 2296788, 3268506, 3445182, 4902759, 6537012, 6890364, 7081763, 9805518, 14163526, 19611036, 21245289, 28327052, 42490578, 63735867, 84981156, 127471734, 254943468]

約数ペア:

[(1, 254943468), (2, 127471734), (3, 84981156), (4, 63735867), (6, 42490578), (9, 28327052), (12, 21245289), (13, 19611036), (18, 14163526), (26, 9805518), (36, 7081763), (37, 6890364), (39, 6537012), (52, 4902759), (74, 3445182), (78, 3268506), (111, 2296788), (117, 2179004), (148, 1722591), (156, 1634253), (222, 1148394), (234, 1089502), (333, 765596), (444, 574197), (468, 544751), (481, 530028), (666, 382798), (962, 265014), (1332, 191399), (1443, 176676), (1924, 132507), (2886, 88338), (4329, 58892), (5772, 44169), (8658, 29446), (14723, 17316)]