366969428

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 766319400

約数和(自身を除く): 399349972

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 109, 178, 193, 196, 218, 356, 386, 436, 623, 763, 772, 1246, 1351, 1526, 2492, 2702, 3052, 4361, 5341, 5404, 8722, 9457, 9701, 10682, 17177, 17444, 18914, 19402, 21037, 21364, 34354, 37828, 38804, 42074, 67907, 68708, 84148, 120239, 135814, 147259, 240478, 271628, 294518, 475349, 480956, 589036, 841673, 950698, 1030813, 1683346, 1872293, 1901396, 2061626, 3366692, 3744586, 4123252, 7489172, 13106051, 26212102, 52424204, 91742357, 183484714, 366969428]

約数ペア:

[(1, 366969428), (2, 183484714), (4, 91742357), (7, 52424204), (14, 26212102), (28, 13106051), (49, 7489172), (89, 4123252), (98, 3744586), (109, 3366692), (178, 2061626), (193, 1901396), (196, 1872293), (218, 1683346), (356, 1030813), (386, 950698), (436, 841673), (623, 589036), (763, 480956), (772, 475349), (1246, 294518), (1351, 271628), (1526, 240478), (2492, 147259), (2702, 135814), (3052, 120239), (4361, 84148), (5341, 68708), (5404, 67907), (8722, 42074), (9457, 38804), (9701, 37828), (10682, 34354), (17177, 21364), (17444, 21037), (18914, 19402)]