2809619784

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{255049}}^1$

素因数の和:255084

約数の個数: 80

約数和(自身を含む): 8332483500

約数和(自身を除く): 5522863716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 255049, 510098, 765147, 1020196, 1530294, 2040392, 2295441, 3060588, 4335833, 4590882, 6121176, 6886323, 8671666, 9181764, 13007499, 13772646, 17343332, 18363528, 20658969, 26014998, 27545292, 34686664, 39022497, 41317938, 52029996, 55090584, 78044994, 82635876, 104059992, 117067491, 156089988, 165271752, 234134982, 312179976, 351202473, 468269964, 702404946, 936539928, 1404809892, 2809619784]

約数ペア:

[(1, 2809619784), (2, 1404809892), (3, 936539928), (4, 702404946), (6, 468269964), (8, 351202473), (9, 312179976), (12, 234134982), (17, 165271752), (18, 156089988), (24, 117067491), (27, 104059992), (34, 82635876), (36, 78044994), (51, 55090584), (54, 52029996), (68, 41317938), (72, 39022497), (81, 34686664), (102, 27545292), (108, 26014998), (136, 20658969), (153, 18363528), (162, 17343332), (204, 13772646), (216, 13007499), (306, 9181764), (324, 8671666), (408, 6886323), (459, 6121176), (612, 4590882), (648, 4335833), (918, 3060588), (1224, 2295441), (1377, 2040392), (1836, 1530294), (2754, 1020196), (3672, 765147), (5508, 510098), (11016, 255049)]