679987896

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 2166912000

約数和(自身を除く): 1486924104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 43, 49, 51, 56, 68, 84, 86, 98, 102, 113, 119, 129, 136, 147, 168, 172, 196, 204, 226, 238, 258, 294, 301, 339, 343, 344, 357, 392, 408, 452, 476, 516, 588, 602, 678, 686, 714, 731, 791, 833, 903, 904, 952, 1029, 1032, 1176, 1204, 1356, 1372, 1428, 1462, 1582, 1666, 1806, 1921, 2058, 2107, 2193, 2373, 2408, 2499, 2712, 2744, 2856, 2924, 3164, 3332, 3612, 3842, 4116, 4214, 4386, 4746, 4859, 4998, 5117, 5537, 5763, 5831, 5848, 6321, 6328, 6664, 7224, 7684, 8232, 8428, 8772, 9492, 9718, 9996, 10234, 11074, 11526, 11662, 12642, 13447, 14577, 14749, 15351, 15368, 16611, 16856, 17493, 17544, 18984, 19436, 19992, 20468, 22148, 23052, 23324, 25284, 26894, 29154, 29498, 30702, 33222, 34013, 34986, 35819, 38759, 38872, 40341, 40936, 44247, 44296, 46104, 46648, 50568, 53788, 58308, 58996, 61404, 66444, 68026, 69972, 71638, 77518, 80682, 82603, 88494, 94129, 102039, 107457, 107576, 116277, 116616, 117992, 122808, 132888, 136052, 139944, 143276, 155036, 161364, 165206, 176988, 188258, 204078, 214914, 232554, 238091, 247809, 250733, 272104, 282387, 286552, 310072, 322728, 330412, 353976, 376516, 408156, 429828, 465108, 476182, 495618, 501466, 564774, 578221, 658903, 660824, 714273, 752199, 753032, 816312, 859656, 930216, 952364, 991236, 1002932, 1129548, 1156442, 1317806, 1428546, 1504398, 1666637, 1734663, 1904728, 1976709, 1982472, 2005864, 2259096, 2312884, 2635612, 2857092, 3008796, 3333274, 3469326, 3953418, 4047547, 4625768, 4999911, 5271224, 5714184, 6017592, 6666548, 6938652, 7906836, 8095094, 9999822, 12142641, 13333096, 13877304, 15813672, 16190188, 19999644, 24285282, 28332829, 32380376, 39999288, 48570564, 56665658, 84998487, 97141128, 113331316, 169996974, 226662632, 339993948, 679987896]

約数ペア:

[(1, 679987896), (2, 339993948), (3, 226662632), (4, 169996974), (6, 113331316), (7, 97141128), (8, 84998487), (12, 56665658), (14, 48570564), (17, 39999288), (21, 32380376), (24, 28332829), (28, 24285282), (34, 19999644), (42, 16190188), (43, 15813672), (49, 13877304), (51, 13333096), (56, 12142641), (68, 9999822), (84, 8095094), (86, 7906836), (98, 6938652), (102, 6666548), (113, 6017592), (119, 5714184), (129, 5271224), (136, 4999911), (147, 4625768), (168, 4047547), (172, 3953418), (196, 3469326), (204, 3333274), (226, 3008796), (238, 2857092), (258, 2635612), (294, 2312884), (301, 2259096), (339, 2005864), (343, 1982472), (344, 1976709), (357, 1904728), (392, 1734663), (408, 1666637), (452, 1504398), (476, 1428546), (516, 1317806), (588, 1156442), (602, 1129548), (678, 1002932), (686, 991236), (714, 952364), (731, 930216), (791, 859656), (833, 816312), (903, 753032), (904, 752199), (952, 714273), (1029, 660824), (1032, 658903), (1176, 578221), (1204, 564774), (1356, 501466), (1372, 495618), (1428, 476182), (1462, 465108), (1582, 429828), (1666, 408156), (1806, 376516), (1921, 353976), (2058, 330412), (2107, 322728), (2193, 310072), (2373, 286552), (2408, 282387), (2499, 272104), (2712, 250733), (2744, 247809), (2856, 238091), (2924, 232554), (3164, 214914), (3332, 204078), (3612, 188258), (3842, 176988), (4116, 165206), (4214, 161364), (4386, 155036), (4746, 143276), (4859, 139944), (4998, 136052), (5117, 132888), (5537, 122808), (5763, 117992), (5831, 116616), (5848, 116277), (6321, 107576), (6328, 107457), (6664, 102039), (7224, 94129), (7684, 88494), (8232, 82603), (8428, 80682), (8772, 77518), (9492, 71638), (9718, 69972), (9996, 68026), (10234, 66444), (11074, 61404), (11526, 58996), (11662, 58308), (12642, 53788), (13447, 50568), (14577, 46648), (14749, 46104), (15351, 44296), (15368, 44247), (16611, 40936), (16856, 40341), (17493, 38872), (17544, 38759), (18984, 35819), (19436, 34986), (19992, 34013), (20468, 33222), (22148, 30702), (23052, 29498), (23324, 29154), (25284, 26894)]