253576848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17551}}^1$

素因数の和:17612

約数の個数: 80

約数和(自身を含む): 766109696

約数和(自身を除く): 512532848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 17551, 35102, 52653, 70204, 105306, 122857, 140408, 210612, 245714, 280816, 368571, 421224, 491428, 737142, 754693, 842448, 982856, 1474284, 1509386, 1965712, 2264079, 2948568, 3018772, 4528158, 5282851, 5897136, 6037544, 9056316, 10565702, 12075088, 15848553, 18112632, 21131404, 31697106, 36225264, 42262808, 63394212, 84525616, 126788424, 253576848]

約数ペア:

[(1, 253576848), (2, 126788424), (3, 84525616), (4, 63394212), (6, 42262808), (7, 36225264), (8, 31697106), (12, 21131404), (14, 18112632), (16, 15848553), (21, 12075088), (24, 10565702), (28, 9056316), (42, 6037544), (43, 5897136), (48, 5282851), (56, 4528158), (84, 3018772), (86, 2948568), (112, 2264079), (129, 1965712), (168, 1509386), (172, 1474284), (258, 982856), (301, 842448), (336, 754693), (344, 737142), (516, 491428), (602, 421224), (688, 368571), (903, 280816), (1032, 245714), (1204, 210612), (1806, 140408), (2064, 122857), (2408, 105306), (3612, 70204), (4816, 52653), (7224, 35102), (14448, 17551)]