668835216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1758

約数の個数: 240

約数和(自身を含む): 2364920064

約数和(自身を除く): 1696084848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 48, 51, 56, 63, 68, 69, 72, 84, 92, 102, 112, 119, 126, 136, 138, 144, 153, 161, 168, 184, 204, 207, 238, 252, 272, 276, 306, 322, 336, 357, 368, 391, 408, 414, 476, 483, 504, 552, 612, 644, 714, 782, 816, 828, 952, 966, 1008, 1071, 1104, 1173, 1224, 1288, 1428, 1449, 1564, 1656, 1697, 1904, 1932, 2142, 2346, 2448, 2576, 2737, 2856, 2898, 3128, 3312, 3394, 3519, 3864, 4284, 4692, 5091, 5474, 5712, 5796, 6256, 6788, 7038, 7728, 8211, 8568, 9384, 10182, 10948, 11592, 11879, 13576, 14076, 15273, 16422, 17136, 18768, 20364, 21896, 23184, 23758, 24633, 27152, 28152, 28849, 30546, 32844, 35637, 39031, 40728, 43792, 47516, 49266, 56304, 57698, 61092, 65688, 71274, 78062, 81456, 86547, 95032, 98532, 106911, 115396, 117093, 122184, 131376, 142548, 156124, 173094, 190064, 197064, 201943, 213822, 230792, 234186, 244368, 259641, 273217, 285096, 312248, 346188, 351279, 394128, 403886, 427644, 461584, 468372, 519282, 546434, 570192, 605829, 624496, 663527, 692376, 702558, 807772, 819651, 855288, 936744, 1038564, 1092868, 1211658, 1327054, 1384752, 1405116, 1615544, 1639302, 1710576, 1817487, 1873488, 1990581, 2077128, 2185736, 2423316, 2458953, 2654108, 2810232, 3231088, 3278604, 3634974, 3981162, 4154256, 4371472, 4644689, 4846632, 4917906, 5308216, 5620464, 5971743, 6557208, 7269948, 7962324, 9289378, 9693264, 9835812, 10616432, 11943486, 13114416, 13934067, 14539896, 15924648, 18578756, 19671624, 23886972, 27868134, 29079792, 31849296, 37157512, 39343248, 41802201, 47773944, 55736268, 74315024, 83604402, 95547888, 111472536, 167208804, 222945072, 334417608, 668835216]

約数ペア:

[(1, 668835216), (2, 334417608), (3, 222945072), (4, 167208804), (6, 111472536), (7, 95547888), (8, 83604402), (9, 74315024), (12, 55736268), (14, 47773944), (16, 41802201), (17, 39343248), (18, 37157512), (21, 31849296), (23, 29079792), (24, 27868134), (28, 23886972), (34, 19671624), (36, 18578756), (42, 15924648), (46, 14539896), (48, 13934067), (51, 13114416), (56, 11943486), (63, 10616432), (68, 9835812), (69, 9693264), (72, 9289378), (84, 7962324), (92, 7269948), (102, 6557208), (112, 5971743), (119, 5620464), (126, 5308216), (136, 4917906), (138, 4846632), (144, 4644689), (153, 4371472), (161, 4154256), (168, 3981162), (184, 3634974), (204, 3278604), (207, 3231088), (238, 2810232), (252, 2654108), (272, 2458953), (276, 2423316), (306, 2185736), (322, 2077128), (336, 1990581), (357, 1873488), (368, 1817487), (391, 1710576), (408, 1639302), (414, 1615544), (476, 1405116), (483, 1384752), (504, 1327054), (552, 1211658), (612, 1092868), (644, 1038564), (714, 936744), (782, 855288), (816, 819651), (828, 807772), (952, 702558), (966, 692376), (1008, 663527), (1071, 624496), (1104, 605829), (1173, 570192), (1224, 546434), (1288, 519282), (1428, 468372), (1449, 461584), (1564, 427644), (1656, 403886), (1697, 394128), (1904, 351279), (1932, 346188), (2142, 312248), (2346, 285096), (2448, 273217), (2576, 259641), (2737, 244368), (2856, 234186), (2898, 230792), (3128, 213822), (3312, 201943), (3394, 197064), (3519, 190064), (3864, 173094), (4284, 156124), (4692, 142548), (5091, 131376), (5474, 122184), (5712, 117093), (5796, 115396), (6256, 106911), (6788, 98532), (7038, 95032), (7728, 86547), (8211, 81456), (8568, 78062), (9384, 71274), (10182, 65688), (10948, 61092), (11592, 57698), (11879, 56304), (13576, 49266), (14076, 47516), (15273, 43792), (16422, 40728), (17136, 39031), (18768, 35637), (20364, 32844), (21896, 30546), (23184, 28849), (23758, 28152), (24633, 27152)]