218919064

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:95

約数の個数: 192

約数和(自身を含む): 576072000

約数和(自身を除く): 357152936

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 49, 52, 56, 68, 76, 91, 98, 104, 119, 133, 136, 152, 182, 196, 221, 238, 247, 266, 323, 343, 361, 364, 392, 442, 476, 494, 532, 637, 646, 686, 722, 728, 833, 884, 931, 952, 988, 1064, 1274, 1292, 1372, 1444, 1547, 1666, 1729, 1768, 1862, 1976, 2261, 2527, 2548, 2584, 2744, 2888, 3094, 3332, 3458, 3724, 4199, 4459, 4522, 4693, 5054, 5096, 5831, 6137, 6188, 6517, 6664, 6916, 7448, 8398, 8918, 9044, 9386, 10108, 10829, 11662, 12103, 12274, 12376, 13034, 13832, 15827, 16796, 17689, 17836, 18088, 18772, 20216, 21658, 23324, 24206, 24548, 26068, 29393, 31654, 32851, 33592, 35378, 35672, 37544, 42959, 43316, 46648, 48412, 49096, 52136, 58786, 63308, 65702, 70756, 75803, 79781, 84721, 85918, 86632, 96824, 110789, 117572, 123823, 126616, 131404, 141512, 151606, 159562, 169442, 171836, 205751, 221578, 229957, 235144, 247646, 262808, 300713, 303212, 319124, 338884, 343672, 411502, 443156, 459914, 495292, 558467, 601426, 606424, 638248, 677768, 823004, 886312, 919828, 990584, 1116934, 1202852, 1440257, 1609699, 1646008, 1839656, 2104991, 2233868, 2405704, 2880514, 3219398, 3909269, 4209982, 4467736, 5761028, 6438796, 7818538, 8419964, 11522056, 12877592, 15637076, 16839928, 27364883, 31274152, 54729766, 109459532, 218919064]

約数ペア:

[(1, 218919064), (2, 109459532), (4, 54729766), (7, 31274152), (8, 27364883), (13, 16839928), (14, 15637076), (17, 12877592), (19, 11522056), (26, 8419964), (28, 7818538), (34, 6438796), (38, 5761028), (49, 4467736), (52, 4209982), (56, 3909269), (68, 3219398), (76, 2880514), (91, 2405704), (98, 2233868), (104, 2104991), (119, 1839656), (133, 1646008), (136, 1609699), (152, 1440257), (182, 1202852), (196, 1116934), (221, 990584), (238, 919828), (247, 886312), (266, 823004), (323, 677768), (343, 638248), (361, 606424), (364, 601426), (392, 558467), (442, 495292), (476, 459914), (494, 443156), (532, 411502), (637, 343672), (646, 338884), (686, 319124), (722, 303212), (728, 300713), (833, 262808), (884, 247646), (931, 235144), (952, 229957), (988, 221578), (1064, 205751), (1274, 171836), (1292, 169442), (1372, 159562), (1444, 151606), (1547, 141512), (1666, 131404), (1729, 126616), (1768, 123823), (1862, 117572), (1976, 110789), (2261, 96824), (2527, 86632), (2548, 85918), (2584, 84721), (2744, 79781), (2888, 75803), (3094, 70756), (3332, 65702), (3458, 63308), (3724, 58786), (4199, 52136), (4459, 49096), (4522, 48412), (4693, 46648), (5054, 43316), (5096, 42959), (5831, 37544), (6137, 35672), (6188, 35378), (6517, 33592), (6664, 32851), (6916, 31654), (7448, 29393), (8398, 26068), (8918, 24548), (9044, 24206), (9386, 23324), (10108, 21658), (10829, 20216), (11662, 18772), (12103, 18088), (12274, 17836), (12376, 17689), (13034, 16796), (13832, 15827)]