457819796

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 966792960

約数和(自身を除く): 508973164

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 239, 259, 301, 478, 518, 602, 956, 1036, 1204, 1591, 1673, 1849, 3182, 3346, 3698, 6364, 6692, 7396, 8843, 10277, 11137, 12943, 17686, 20554, 22274, 25886, 35372, 41108, 44548, 51772, 61901, 68413, 71939, 123802, 136826, 143878, 247604, 273652, 287756, 380249, 441911, 478891, 760498, 883822, 957782, 1520996, 1767644, 1915564, 2661743, 3093377, 5323486, 6186754, 10646972, 12373508, 16350707, 32701414, 65402828, 114454949, 228909898, 457819796]

約数ペア:

[(1, 457819796), (2, 228909898), (4, 114454949), (7, 65402828), (14, 32701414), (28, 16350707), (37, 12373508), (43, 10646972), (74, 6186754), (86, 5323486), (148, 3093377), (172, 2661743), (239, 1915564), (259, 1767644), (301, 1520996), (478, 957782), (518, 883822), (602, 760498), (956, 478891), (1036, 441911), (1204, 380249), (1591, 287756), (1673, 273652), (1849, 247604), (3182, 143878), (3346, 136826), (3698, 123802), (6364, 71939), (6692, 68413), (7396, 61901), (8843, 51772), (10277, 44548), (11137, 41108), (12943, 35372), (17686, 25886), (20554, 22274)]