340974732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{919}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 927978240

約数和(自身を除く): 587003508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 631, 919, 1262, 1838, 1893, 2524, 2757, 3676, 3786, 4417, 5514, 6433, 7572, 8834, 11028, 12866, 13251, 17668, 19299, 25732, 26502, 30919, 38598, 45031, 53004, 61838, 77196, 90062, 92757, 123676, 135093, 180124, 185514, 270186, 371028, 540372, 579889, 1159778, 1739667, 2319556, 3479334, 4059223, 6958668, 8118446, 12177669, 16236892, 24355338, 28414561, 48710676, 56829122, 85243683, 113658244, 170487366, 340974732]

約数ペア:

[(1, 340974732), (2, 170487366), (3, 113658244), (4, 85243683), (6, 56829122), (7, 48710676), (12, 28414561), (14, 24355338), (21, 16236892), (28, 12177669), (42, 8118446), (49, 6958668), (84, 4059223), (98, 3479334), (147, 2319556), (196, 1739667), (294, 1159778), (588, 579889), (631, 540372), (919, 371028), (1262, 270186), (1838, 185514), (1893, 180124), (2524, 135093), (2757, 123676), (3676, 92757), (3786, 90062), (4417, 77196), (5514, 61838), (6433, 53004), (7572, 45031), (8834, 38598), (11028, 30919), (12866, 26502), (13251, 25732), (17668, 19299)]