305604354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 686568960

約数和(自身を除く): 380964606

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 257, 258, 419, 473, 514, 771, 838, 946, 1257, 1419, 1542, 2514, 2827, 2838, 4609, 5654, 8481, 9218, 11051, 13827, 16962, 18017, 22102, 27654, 33153, 36034, 54051, 66306, 107683, 108102, 121561, 198187, 215366, 243122, 323049, 364683, 396374, 594561, 646098, 729366, 1184513, 1189122, 2369026, 3553539, 4630369, 7107078, 9260738, 13891107, 27782214, 50934059, 101868118, 152802177, 305604354]

約数ペア:

[(1, 305604354), (2, 152802177), (3, 101868118), (6, 50934059), (11, 27782214), (22, 13891107), (33, 9260738), (43, 7107078), (66, 4630369), (86, 3553539), (129, 2369026), (257, 1189122), (258, 1184513), (419, 729366), (473, 646098), (514, 594561), (771, 396374), (838, 364683), (946, 323049), (1257, 243122), (1419, 215366), (1542, 198187), (2514, 121561), (2827, 108102), (2838, 107683), (4609, 66306), (5654, 54051), (8481, 36034), (9218, 33153), (11051, 27654), (13827, 22102), (16962, 18017)]