256699524

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 664505856

約数和(自身を除く): 407806332

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 47, 51, 68, 82, 94, 102, 123, 141, 164, 188, 204, 246, 282, 492, 564, 653, 697, 799, 1306, 1394, 1598, 1927, 1959, 2091, 2397, 2612, 2788, 3196, 3854, 3918, 4182, 4794, 5781, 7708, 7836, 8364, 9588, 11101, 11562, 22202, 23124, 26773, 30691, 32759, 33303, 44404, 53546, 61382, 65518, 66606, 80319, 92073, 98277, 107092, 122764, 131036, 133212, 160638, 184146, 196554, 321276, 368292, 393108, 455141, 521747, 910282, 1043494, 1258331, 1365423, 1565241, 1820564, 2086988, 2516662, 2730846, 3130482, 3774993, 5033324, 5461692, 6260964, 7549986, 15099972, 21391627, 42783254, 64174881, 85566508, 128349762, 256699524]

約数ペア:

[(1, 256699524), (2, 128349762), (3, 85566508), (4, 64174881), (6, 42783254), (12, 21391627), (17, 15099972), (34, 7549986), (41, 6260964), (47, 5461692), (51, 5033324), (68, 3774993), (82, 3130482), (94, 2730846), (102, 2516662), (123, 2086988), (141, 1820564), (164, 1565241), (188, 1365423), (204, 1258331), (246, 1043494), (282, 910282), (492, 521747), (564, 455141), (653, 393108), (697, 368292), (799, 321276), (1306, 196554), (1394, 184146), (1598, 160638), (1927, 133212), (1959, 131036), (2091, 122764), (2397, 107092), (2612, 98277), (2788, 92073), (3196, 80319), (3854, 66606), (3918, 65518), (4182, 61382), (4794, 53546), (5781, 44404), (7708, 33303), (7836, 32759), (8364, 30691), (9588, 26773), (11101, 23124), (11562, 22202)]