210492828

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 681447312

約数和(自身を除く): 470954484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 67, 78, 84, 91, 98, 117, 126, 134, 137, 147, 156, 182, 196, 201, 234, 252, 268, 273, 274, 294, 364, 402, 411, 441, 468, 469, 546, 548, 588, 603, 637, 804, 819, 822, 871, 882, 938, 959, 1092, 1206, 1233, 1274, 1407, 1638, 1644, 1742, 1764, 1781, 1876, 1911, 1918, 2412, 2466, 2548, 2613, 2814, 2877, 3276, 3283, 3484, 3562, 3822, 3836, 4221, 4932, 5226, 5343, 5628, 5733, 5754, 6097, 6566, 6713, 7124, 7644, 7839, 8442, 8631, 9179, 9849, 10452, 10686, 11466, 11508, 12194, 12467, 13132, 13426, 15678, 16029, 16884, 17262, 18291, 18358, 19698, 20139, 21372, 22932, 24388, 24934, 26852, 27537, 29547, 31356, 32058, 34524, 36582, 36716, 37401, 39396, 40278, 42679, 49868, 54873, 55074, 59094, 60417, 64116, 64253, 73164, 74802, 80556, 82611, 85358, 87269, 109746, 110148, 112203, 118188, 119327, 120834, 128037, 128506, 149604, 165222, 170716, 174538, 192759, 219492, 224406, 238654, 241668, 256074, 257012, 261807, 330444, 349076, 357981, 384111, 385518, 448812, 449771, 477308, 512148, 523614, 578277, 715962, 768222, 771036, 785421, 835289, 899542, 1047228, 1073943, 1156554, 1349313, 1431924, 1536444, 1570842, 1670578, 1799084, 2147886, 2313108, 2505867, 2698626, 3141684, 3341156, 4047939, 4295772, 5011734, 5397252, 5847023, 7517601, 8095878, 10023468, 11694046, 15035202, 16191756, 17541069, 23388092, 30070404, 35082138, 52623207, 70164276, 105246414, 210492828]

約数ペア:

[(1, 210492828), (2, 105246414), (3, 70164276), (4, 52623207), (6, 35082138), (7, 30070404), (9, 23388092), (12, 17541069), (13, 16191756), (14, 15035202), (18, 11694046), (21, 10023468), (26, 8095878), (28, 7517601), (36, 5847023), (39, 5397252), (42, 5011734), (49, 4295772), (52, 4047939), (63, 3341156), (67, 3141684), (78, 2698626), (84, 2505867), (91, 2313108), (98, 2147886), (117, 1799084), (126, 1670578), (134, 1570842), (137, 1536444), (147, 1431924), (156, 1349313), (182, 1156554), (196, 1073943), (201, 1047228), (234, 899542), (252, 835289), (268, 785421), (273, 771036), (274, 768222), (294, 715962), (364, 578277), (402, 523614), (411, 512148), (441, 477308), (468, 449771), (469, 448812), (546, 385518), (548, 384111), (588, 357981), (603, 349076), (637, 330444), (804, 261807), (819, 257012), (822, 256074), (871, 241668), (882, 238654), (938, 224406), (959, 219492), (1092, 192759), (1206, 174538), (1233, 170716), (1274, 165222), (1407, 149604), (1638, 128506), (1644, 128037), (1742, 120834), (1764, 119327), (1781, 118188), (1876, 112203), (1911, 110148), (1918, 109746), (2412, 87269), (2466, 85358), (2548, 82611), (2613, 80556), (2814, 74802), (2877, 73164), (3276, 64253), (3283, 64116), (3484, 60417), (3562, 59094), (3822, 55074), (3836, 54873), (4221, 49868), (4932, 42679), (5226, 40278), (5343, 39396), (5628, 37401), (5733, 36716), (5754, 36582), (6097, 34524), (6566, 32058), (6713, 31356), (7124, 29547), (7644, 27537), (7839, 26852), (8442, 24934), (8631, 24388), (9179, 22932), (9849, 21372), (10452, 20139), (10686, 19698), (11466, 18358), (11508, 18291), (12194, 17262), (12467, 16884), (13132, 16029), (13426, 15678)]