259335864

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2242

約数の個数: 128

約数和(自身を含む): 784800000

約数和(自身を除く): 525464136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 551, 684, 696, 783, 1026, 1044, 1102, 1368, 1566, 1653, 2052, 2088, 2179, 2204, 3132, 3306, 4104, 4358, 4408, 4959, 6264, 6537, 6612, 8716, 9918, 13074, 13224, 14877, 17432, 19611, 19836, 26148, 29754, 39222, 39672, 41401, 52296, 58833, 59508, 63191, 78444, 82802, 117666, 119016, 124203, 126382, 156888, 165604, 189573, 235332, 248406, 252764, 331208, 372609, 379146, 470664, 496812, 505528, 568719, 745218, 758292, 993624, 1117827, 1137438, 1200629, 1490436, 1516584, 1706157, 2235654, 2274876, 2401258, 2980872, 3412314, 3601887, 4471308, 4549752, 4802516, 6824628, 7203774, 8942616, 9605032, 10805661, 13649256, 14407548, 21611322, 28815096, 32416983, 43222644, 64833966, 86445288, 129667932, 259335864]

約数ペア:

[(1, 259335864), (2, 129667932), (3, 86445288), (4, 64833966), (6, 43222644), (8, 32416983), (9, 28815096), (12, 21611322), (18, 14407548), (19, 13649256), (24, 10805661), (27, 9605032), (29, 8942616), (36, 7203774), (38, 6824628), (54, 4802516), (57, 4549752), (58, 4471308), (72, 3601887), (76, 3412314), (87, 2980872), (108, 2401258), (114, 2274876), (116, 2235654), (152, 1706157), (171, 1516584), (174, 1490436), (216, 1200629), (228, 1137438), (232, 1117827), (261, 993624), (342, 758292), (348, 745218), (456, 568719), (513, 505528), (522, 496812), (551, 470664), (684, 379146), (696, 372609), (783, 331208), (1026, 252764), (1044, 248406), (1102, 235332), (1368, 189573), (1566, 165604), (1653, 156888), (2052, 126382), (2088, 124203), (2179, 119016), (2204, 117666), (3132, 82802), (3306, 78444), (4104, 63191), (4358, 59508), (4408, 58833), (4959, 52296), (6264, 41401), (6537, 39672), (6612, 39222), (8716, 29754), (9918, 26148), (13074, 19836), (13224, 19611), (14877, 17432)]