259896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:53

約数の個数: 96

約数和(自身を含む): 861840

約数和(自身を除く): 601944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 49, 51, 52, 56, 68, 78, 84, 91, 98, 102, 104, 119, 136, 147, 156, 168, 182, 196, 204, 221, 238, 273, 294, 312, 357, 364, 392, 408, 442, 476, 546, 588, 637, 663, 714, 728, 833, 884, 952, 1092, 1176, 1274, 1326, 1428, 1547, 1666, 1768, 1911, 2184, 2499, 2548, 2652, 2856, 3094, 3332, 3822, 4641, 4998, 5096, 5304, 6188, 6664, 7644, 9282, 9996, 10829, 12376, 15288, 18564, 19992, 21658, 32487, 37128, 43316, 64974, 86632, 129948, 259896]

約数ペア:

[(1, 259896), (2, 129948), (3, 86632), (4, 64974), (6, 43316), (7, 37128), (8, 32487), (12, 21658), (13, 19992), (14, 18564), (17, 15288), (21, 12376), (24, 10829), (26, 9996), (28, 9282), (34, 7644), (39, 6664), (42, 6188), (49, 5304), (51, 5096), (52, 4998), (56, 4641), (68, 3822), (78, 3332), (84, 3094), (91, 2856), (98, 2652), (102, 2548), (104, 2499), (119, 2184), (136, 1911), (147, 1768), (156, 1666), (168, 1547), (182, 1428), (196, 1326), (204, 1274), (221, 1176), (238, 1092), (273, 952), (294, 884), (312, 833), (357, 728), (364, 714), (392, 663), (408, 637), (442, 588), (476, 546)]