252787248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 868158720

約数和(自身を除く): 615371472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 67, 72, 76, 84, 112, 114, 126, 133, 134, 144, 152, 168, 171, 197, 201, 228, 252, 266, 268, 304, 336, 342, 394, 399, 402, 456, 469, 504, 532, 536, 591, 603, 684, 788, 798, 804, 912, 938, 1008, 1064, 1072, 1182, 1197, 1206, 1273, 1368, 1379, 1407, 1576, 1596, 1608, 1773, 1876, 2128, 2364, 2394, 2412, 2546, 2736, 2758, 2814, 3152, 3192, 3216, 3546, 3743, 3752, 3819, 4137, 4221, 4728, 4788, 4824, 5092, 5516, 5628, 6384, 7092, 7486, 7504, 7638, 8274, 8442, 8911, 9456, 9576, 9648, 10184, 11032, 11229, 11256, 11457, 12411, 13199, 14184, 14972, 15276, 16548, 16884, 17822, 19152, 20368, 22064, 22458, 22512, 22914, 24822, 26201, 26398, 26733, 28368, 29944, 30552, 33096, 33687, 33768, 35644, 39597, 44916, 45828, 49644, 52402, 52796, 53466, 59888, 61104, 66192, 67374, 67536, 71288, 78603, 79194, 80199, 89832, 91656, 92393, 99288, 104804, 105592, 106932, 118791, 134748, 142576, 157206, 158388, 160398, 179664, 183312, 184786, 198576, 209608, 211184, 213864, 235809, 237582, 250781, 269496, 277179, 314412, 316776, 320796, 369572, 419216, 427728, 471618, 475164, 501562, 538992, 554358, 628824, 633552, 641592, 739144, 752343, 831537, 943236, 950328, 1003124, 1108716, 1257648, 1283184, 1478288, 1504686, 1663074, 1755467, 1886472, 1900656, 2006248, 2217432, 2257029, 3009372, 3326148, 3510934, 3772944, 4012496, 4434864, 4514058, 5266401, 6018744, 6652296, 7021868, 9028116, 10532802, 12037488, 13304592, 14043736, 15799203, 18056232, 21065604, 28087472, 31598406, 36112464, 42131208, 63196812, 84262416, 126393624, 252787248]

約数ペア:

[(1, 252787248), (2, 126393624), (3, 84262416), (4, 63196812), (6, 42131208), (7, 36112464), (8, 31598406), (9, 28087472), (12, 21065604), (14, 18056232), (16, 15799203), (18, 14043736), (19, 13304592), (21, 12037488), (24, 10532802), (28, 9028116), (36, 7021868), (38, 6652296), (42, 6018744), (48, 5266401), (56, 4514058), (57, 4434864), (63, 4012496), (67, 3772944), (72, 3510934), (76, 3326148), (84, 3009372), (112, 2257029), (114, 2217432), (126, 2006248), (133, 1900656), (134, 1886472), (144, 1755467), (152, 1663074), (168, 1504686), (171, 1478288), (197, 1283184), (201, 1257648), (228, 1108716), (252, 1003124), (266, 950328), (268, 943236), (304, 831537), (336, 752343), (342, 739144), (394, 641592), (399, 633552), (402, 628824), (456, 554358), (469, 538992), (504, 501562), (532, 475164), (536, 471618), (591, 427728), (603, 419216), (684, 369572), (788, 320796), (798, 316776), (804, 314412), (912, 277179), (938, 269496), (1008, 250781), (1064, 237582), (1072, 235809), (1182, 213864), (1197, 211184), (1206, 209608), (1273, 198576), (1368, 184786), (1379, 183312), (1407, 179664), (1576, 160398), (1596, 158388), (1608, 157206), (1773, 142576), (1876, 134748), (2128, 118791), (2364, 106932), (2394, 105592), (2412, 104804), (2546, 99288), (2736, 92393), (2758, 91656), (2814, 89832), (3152, 80199), (3192, 79194), (3216, 78603), (3546, 71288), (3743, 67536), (3752, 67374), (3819, 66192), (4137, 61104), (4221, 59888), (4728, 53466), (4788, 52796), (4824, 52402), (5092, 49644), (5516, 45828), (5628, 44916), (6384, 39597), (7092, 35644), (7486, 33768), (7504, 33687), (7638, 33096), (8274, 30552), (8442, 29944), (8911, 28368), (9456, 26733), (9576, 26398), (9648, 26201), (10184, 24822), (11032, 22914), (11229, 22512), (11256, 22458), (11457, 22064), (12411, 20368), (13199, 19152), (14184, 17822), (14972, 16884), (15276, 16548)]