313231968

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:866

約数の個数: 192

約数和(自身を含む): 1061061120

約数和(自身を除く): 747829152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 67, 72, 84, 96, 108, 112, 126, 134, 144, 168, 189, 201, 216, 224, 252, 268, 288, 336, 378, 402, 432, 469, 504, 536, 603, 672, 756, 773, 804, 864, 938, 1008, 1072, 1206, 1407, 1512, 1546, 1608, 1809, 1876, 2016, 2144, 2319, 2412, 2814, 3024, 3092, 3216, 3618, 3752, 4221, 4638, 4824, 5411, 5628, 6048, 6184, 6432, 6957, 7236, 7504, 8442, 9276, 9648, 10822, 11256, 12368, 12663, 13914, 14472, 15008, 16233, 16884, 18552, 19296, 20871, 21644, 22512, 24736, 25326, 27828, 28944, 32466, 33768, 37104, 41742, 43288, 45024, 48699, 50652, 51791, 55656, 57888, 64932, 67536, 74208, 83484, 86576, 97398, 101304, 103582, 111312, 129864, 135072, 146097, 155373, 166968, 173152, 194796, 202608, 207164, 222624, 259728, 292194, 310746, 333936, 362537, 389592, 405216, 414328, 466119, 519456, 584388, 621492, 667872, 725074, 779184, 828656, 932238, 1087611, 1168776, 1242984, 1398357, 1450148, 1558368, 1657312, 1864476, 2175222, 2337552, 2485968, 2796714, 2900296, 3262833, 3728952, 4350444, 4675104, 4971936, 5593428, 5800592, 6525666, 7457904, 8700888, 9788499, 11186856, 11601184, 13051332, 14915808, 17401776, 19576998, 22373712, 26102664, 34803552, 39153996, 44747424, 52205328, 78307992, 104410656, 156615984, 313231968]

約数ペア:

[(1, 313231968), (2, 156615984), (3, 104410656), (4, 78307992), (6, 52205328), (7, 44747424), (8, 39153996), (9, 34803552), (12, 26102664), (14, 22373712), (16, 19576998), (18, 17401776), (21, 14915808), (24, 13051332), (27, 11601184), (28, 11186856), (32, 9788499), (36, 8700888), (42, 7457904), (48, 6525666), (54, 5800592), (56, 5593428), (63, 4971936), (67, 4675104), (72, 4350444), (84, 3728952), (96, 3262833), (108, 2900296), (112, 2796714), (126, 2485968), (134, 2337552), (144, 2175222), (168, 1864476), (189, 1657312), (201, 1558368), (216, 1450148), (224, 1398357), (252, 1242984), (268, 1168776), (288, 1087611), (336, 932238), (378, 828656), (402, 779184), (432, 725074), (469, 667872), (504, 621492), (536, 584388), (603, 519456), (672, 466119), (756, 414328), (773, 405216), (804, 389592), (864, 362537), (938, 333936), (1008, 310746), (1072, 292194), (1206, 259728), (1407, 222624), (1512, 207164), (1546, 202608), (1608, 194796), (1809, 173152), (1876, 166968), (2016, 155373), (2144, 146097), (2319, 135072), (2412, 129864), (2814, 111312), (3024, 103582), (3092, 101304), (3216, 97398), (3618, 86576), (3752, 83484), (4221, 74208), (4638, 67536), (4824, 64932), (5411, 57888), (5628, 55656), (6048, 51791), (6184, 50652), (6432, 48699), (6957, 45024), (7236, 43288), (7504, 41742), (8442, 37104), (9276, 33768), (9648, 32466), (10822, 28944), (11256, 27828), (12368, 25326), (12663, 24736), (13914, 22512), (14472, 21644), (15008, 20871), (16233, 19296), (16884, 18552)]