254122008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6329}}^1$

素因数の和:6584

約数の個数: 64

約数和(自身を含む): 729216000

約数和(自身を除く): 475093992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 5019, 5736, 6329, 6692, 10038, 12658, 13384, 18987, 20076, 25316, 37974, 40152, 44303, 50632, 75948, 88606, 132909, 151896, 177212, 265818, 354424, 531636, 1063272, 1512631, 3025262, 4537893, 6050524, 9075786, 10588417, 12101048, 18151572, 21176834, 31765251, 36303144, 42353668, 63530502, 84707336, 127061004, 254122008]

約数ペア:

[(1, 254122008), (2, 127061004), (3, 84707336), (4, 63530502), (6, 42353668), (7, 36303144), (8, 31765251), (12, 21176834), (14, 18151572), (21, 12101048), (24, 10588417), (28, 9075786), (42, 6050524), (56, 4537893), (84, 3025262), (168, 1512631), (239, 1063272), (478, 531636), (717, 354424), (956, 265818), (1434, 177212), (1673, 151896), (1912, 132909), (2868, 88606), (3346, 75948), (5019, 50632), (5736, 44303), (6329, 40152), (6692, 37974), (10038, 25316), (12658, 20076), (13384, 18987)]