208676496

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 180

約数和(自身を含む): 668321808

約数和(自身を除く): 459645312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 289, 294, 307, 336, 357, 392, 408, 476, 578, 588, 614, 714, 784, 816, 833, 867, 921, 952, 1156, 1176, 1228, 1428, 1666, 1734, 1842, 1904, 2023, 2149, 2312, 2352, 2456, 2499, 2856, 3332, 3468, 3684, 4046, 4298, 4624, 4912, 4998, 5219, 5712, 6069, 6447, 6664, 6936, 7368, 8092, 8596, 9996, 10438, 12138, 12894, 13328, 13872, 14161, 14736, 15043, 15657, 16184, 17192, 19992, 20876, 24276, 25788, 28322, 30086, 31314, 32368, 34384, 36533, 39984, 41752, 42483, 45129, 48552, 51576, 56644, 60172, 62628, 73066, 83504, 84966, 88723, 90258, 97104, 103152, 109599, 113288, 120344, 125256, 146132, 169932, 177446, 180516, 219198, 226576, 240688, 250512, 255731, 266169, 292264, 339864, 354892, 361032, 438396, 511462, 532338, 584528, 621061, 679728, 709784, 722064, 767193, 876792, 1022924, 1064676, 1242122, 1419568, 1534386, 1753584, 1863183, 2045848, 2129352, 2484244, 3068772, 3726366, 4091696, 4258704, 4347427, 4968488, 6137544, 7452732, 8694854, 9936976, 12275088, 13042281, 14905464, 17389708, 26084562, 29810928, 34779416, 52169124, 69558832, 104338248, 208676496]

約数ペア:

[(1, 208676496), (2, 104338248), (3, 69558832), (4, 52169124), (6, 34779416), (7, 29810928), (8, 26084562), (12, 17389708), (14, 14905464), (16, 13042281), (17, 12275088), (21, 9936976), (24, 8694854), (28, 7452732), (34, 6137544), (42, 4968488), (48, 4347427), (49, 4258704), (51, 4091696), (56, 3726366), (68, 3068772), (84, 2484244), (98, 2129352), (102, 2045848), (112, 1863183), (119, 1753584), (136, 1534386), (147, 1419568), (168, 1242122), (196, 1064676), (204, 1022924), (238, 876792), (272, 767193), (289, 722064), (294, 709784), (307, 679728), (336, 621061), (357, 584528), (392, 532338), (408, 511462), (476, 438396), (578, 361032), (588, 354892), (614, 339864), (714, 292264), (784, 266169), (816, 255731), (833, 250512), (867, 240688), (921, 226576), (952, 219198), (1156, 180516), (1176, 177446), (1228, 169932), (1428, 146132), (1666, 125256), (1734, 120344), (1842, 113288), (1904, 109599), (2023, 103152), (2149, 97104), (2312, 90258), (2352, 88723), (2456, 84966), (2499, 83504), (2856, 73066), (3332, 62628), (3468, 60172), (3684, 56644), (4046, 51576), (4298, 48552), (4624, 45129), (4912, 42483), (4998, 41752), (5219, 39984), (5712, 36533), (6069, 34384), (6447, 32368), (6664, 31314), (6936, 30086), (7368, 28322), (8092, 25788), (8596, 24276), (9996, 20876), (10438, 19992), (12138, 17192), (12894, 16184), (13328, 15657), (13872, 15043), (14161, 14736)]