256690764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28183}}^1$

素因数の和:28227

約数の個数: 72

約数和(自身を含む): 738646272

約数和(自身を除く): 481955508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 9108, 28183, 56366, 84549, 112732, 169098, 253647, 310013, 338196, 507294, 620026, 648209, 930039, 1014588, 1240052, 1296418, 1860078, 1944627, 2592836, 2790117, 3720156, 3889254, 5580234, 5833881, 7130299, 7778508, 11160468, 11667762, 14260598, 21390897, 23335524, 28521196, 42781794, 64172691, 85563588, 128345382, 256690764]

約数ペア:

[(1, 256690764), (2, 128345382), (3, 85563588), (4, 64172691), (6, 42781794), (9, 28521196), (11, 23335524), (12, 21390897), (18, 14260598), (22, 11667762), (23, 11160468), (33, 7778508), (36, 7130299), (44, 5833881), (46, 5580234), (66, 3889254), (69, 3720156), (92, 2790117), (99, 2592836), (132, 1944627), (138, 1860078), (198, 1296418), (207, 1240052), (253, 1014588), (276, 930039), (396, 648209), (414, 620026), (506, 507294), (759, 338196), (828, 310013), (1012, 253647), (1518, 169098), (2277, 112732), (3036, 84549), (4554, 56366), (9108, 28183)]