238780454432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1187

約数の個数: 192

約数和(自身を含む): 528266914560

約数和(自身を除く): 289486460128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 71, 86, 104, 142, 172, 208, 229, 284, 344, 416, 458, 559, 568, 688, 821, 916, 923, 1118, 1136, 1376, 1642, 1832, 1846, 2236, 2272, 2977, 3053, 3284, 3664, 3692, 4472, 5954, 6106, 6568, 7328, 7384, 8944, 9847, 10673, 11908, 12212, 13136, 14768, 16259, 17888, 19694, 21346, 23816, 24424, 26272, 29536, 32518, 35303, 39388, 39689, 42692, 47632, 48848, 58291, 65036, 70606, 78776, 79378, 85384, 95264, 97696, 116582, 128011, 130072, 141212, 157552, 158756, 170768, 188009, 211367, 233164, 256022, 260144, 282424, 315104, 317512, 341536, 376018, 422734, 458939, 466328, 512044, 520288, 564848, 635024, 699137, 752036, 757783, 845468, 917878, 932656, 1024088, 1129696, 1270048, 1398274, 1504072, 1515566, 1690936, 1835756, 1865312, 2048176, 2444117, 2506513, 2796548, 3008144, 3031132, 3381872, 3671512, 4096352, 4888234, 5013026, 5593096, 6016288, 6062264, 6763744, 7343024, 8084387, 9088781, 9776468, 10026052, 11186192, 12124528, 13348639, 14686048, 16168774, 18177562, 19552936, 20052104, 22372384, 24249056, 26697278, 32337548, 32584669, 36355124, 39105872, 40104208, 53394556, 64675096, 65169338, 72710248, 78211744, 80208416, 105097031, 106789112, 129350192, 130338676, 145420496, 173532307, 210194062, 213578224, 258700384, 260677352, 290840992, 347064614, 420388124, 427156448, 521354704, 573991477, 694129228, 840776248, 1042709408, 1147982954, 1388258456, 1681552496, 2295965908, 2776516912, 3363104992, 4591931816, 5553033824, 7461889201, 9183863632, 14923778402, 18367727264, 29847556804, 59695113608, 119390227216, 238780454432]

約数ペア:

[(1, 238780454432), (2, 119390227216), (4, 59695113608), (8, 29847556804), (13, 18367727264), (16, 14923778402), (26, 9183863632), (32, 7461889201), (43, 5553033824), (52, 4591931816), (71, 3363104992), (86, 2776516912), (104, 2295965908), (142, 1681552496), (172, 1388258456), (208, 1147982954), (229, 1042709408), (284, 840776248), (344, 694129228), (416, 573991477), (458, 521354704), (559, 427156448), (568, 420388124), (688, 347064614), (821, 290840992), (916, 260677352), (923, 258700384), (1118, 213578224), (1136, 210194062), (1376, 173532307), (1642, 145420496), (1832, 130338676), (1846, 129350192), (2236, 106789112), (2272, 105097031), (2977, 80208416), (3053, 78211744), (3284, 72710248), (3664, 65169338), (3692, 64675096), (4472, 53394556), (5954, 40104208), (6106, 39105872), (6568, 36355124), (7328, 32584669), (7384, 32337548), (8944, 26697278), (9847, 24249056), (10673, 22372384), (11908, 20052104), (12212, 19552936), (13136, 18177562), (14768, 16168774), (16259, 14686048), (17888, 13348639), (19694, 12124528), (21346, 11186192), (23816, 10026052), (24424, 9776468), (26272, 9088781), (29536, 8084387), (32518, 7343024), (35303, 6763744), (39388, 6062264), (39689, 6016288), (42692, 5593096), (47632, 5013026), (48848, 4888234), (58291, 4096352), (65036, 3671512), (70606, 3381872), (78776, 3031132), (79378, 3008144), (85384, 2796548), (95264, 2506513), (97696, 2444117), (116582, 2048176), (128011, 1865312), (130072, 1835756), (141212, 1690936), (157552, 1515566), (158756, 1504072), (170768, 1398274), (188009, 1270048), (211367, 1129696), (233164, 1024088), (256022, 932656), (260144, 917878), (282424, 845468), (315104, 757783), (317512, 752036), (341536, 699137), (376018, 635024), (422734, 564848), (458939, 520288), (466328, 512044)]