258519816

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3116

約数の個数: 128

約数和(自身を含む): 793670400

約数和(自身を除く): 535150584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 72, 92, 102, 108, 136, 138, 153, 184, 204, 207, 216, 276, 306, 391, 408, 414, 459, 552, 612, 621, 782, 828, 918, 1173, 1224, 1242, 1564, 1656, 1836, 2346, 2484, 3061, 3128, 3519, 3672, 4692, 4968, 6122, 7038, 9183, 9384, 10557, 12244, 14076, 18366, 21114, 24488, 27549, 28152, 36732, 42228, 52037, 55098, 70403, 73464, 82647, 84456, 104074, 110196, 140806, 156111, 165294, 208148, 211209, 220392, 281612, 312222, 330588, 416296, 422418, 468333, 563224, 624444, 633627, 661176, 844836, 936666, 1196851, 1248888, 1267254, 1404999, 1689672, 1873332, 1900881, 2393702, 2534508, 2809998, 3590553, 3746664, 3801762, 4787404, 5069016, 5619996, 7181106, 7603524, 9574808, 10771659, 11239992, 14362212, 15207048, 21543318, 28724424, 32314977, 43086636, 64629954, 86173272, 129259908, 258519816]

約数ペア:

[(1, 258519816), (2, 129259908), (3, 86173272), (4, 64629954), (6, 43086636), (8, 32314977), (9, 28724424), (12, 21543318), (17, 15207048), (18, 14362212), (23, 11239992), (24, 10771659), (27, 9574808), (34, 7603524), (36, 7181106), (46, 5619996), (51, 5069016), (54, 4787404), (68, 3801762), (69, 3746664), (72, 3590553), (92, 2809998), (102, 2534508), (108, 2393702), (136, 1900881), (138, 1873332), (153, 1689672), (184, 1404999), (204, 1267254), (207, 1248888), (216, 1196851), (276, 936666), (306, 844836), (391, 661176), (408, 633627), (414, 624444), (459, 563224), (552, 468333), (612, 422418), (621, 416296), (782, 330588), (828, 312222), (918, 281612), (1173, 220392), (1224, 211209), (1242, 208148), (1564, 165294), (1656, 156111), (1836, 140806), (2346, 110196), (2484, 104074), (3061, 84456), (3128, 82647), (3519, 73464), (3672, 70403), (4692, 55098), (4968, 52037), (6122, 42228), (7038, 36732), (9183, 28152), (9384, 27549), (10557, 24488), (12244, 21114), (14076, 18366)]