885686368

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 2225664000

約数和(自身を除く): 1339977632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 76, 98, 112, 124, 133, 137, 152, 196, 217, 224, 248, 266, 274, 304, 343, 392, 434, 496, 532, 548, 589, 608, 686, 784, 868, 931, 959, 992, 1064, 1096, 1178, 1372, 1519, 1568, 1736, 1862, 1918, 2128, 2192, 2356, 2603, 2744, 3038, 3472, 3724, 3836, 4123, 4247, 4256, 4384, 4712, 5206, 5488, 6076, 6517, 6713, 6944, 7448, 7672, 8246, 8494, 9424, 10412, 10633, 10976, 12152, 13034, 13426, 14896, 15344, 16492, 16988, 18221, 18848, 20824, 21266, 24304, 26068, 26852, 28861, 29729, 29792, 30688, 32984, 33976, 36442, 41648, 42532, 46991, 48608, 52136, 53704, 57722, 59458, 65968, 67952, 72884, 80693, 83296, 85064, 93982, 104272, 107408, 115444, 118916, 127547, 131936, 135904, 145768, 161386, 170128, 187964, 202027, 208103, 208544, 214816, 230888, 237832, 255094, 291536, 322772, 340256, 375928, 404054, 416206, 461776, 475664, 510188, 564851, 583072, 645544, 751856, 808108, 832412, 892829, 923552, 951328, 1020376, 1129702, 1291088, 1456721, 1503712, 1616216, 1664824, 1785658, 2040752, 2259404, 2582176, 2913442, 3232432, 3329648, 3571316, 3953957, 4081504, 4518808, 5826884, 6464864, 6659296, 7142632, 7907914, 9037616, 11653768, 14285264, 15815828, 18075232, 23307536, 27677699, 28570528, 31631656, 46615072, 55355398, 63263312, 110710796, 126526624, 221421592, 442843184, 885686368]

約数ペア:

[(1, 885686368), (2, 442843184), (4, 221421592), (7, 126526624), (8, 110710796), (14, 63263312), (16, 55355398), (19, 46615072), (28, 31631656), (31, 28570528), (32, 27677699), (38, 23307536), (49, 18075232), (56, 15815828), (62, 14285264), (76, 11653768), (98, 9037616), (112, 7907914), (124, 7142632), (133, 6659296), (137, 6464864), (152, 5826884), (196, 4518808), (217, 4081504), (224, 3953957), (248, 3571316), (266, 3329648), (274, 3232432), (304, 2913442), (343, 2582176), (392, 2259404), (434, 2040752), (496, 1785658), (532, 1664824), (548, 1616216), (589, 1503712), (608, 1456721), (686, 1291088), (784, 1129702), (868, 1020376), (931, 951328), (959, 923552), (992, 892829), (1064, 832412), (1096, 808108), (1178, 751856), (1372, 645544), (1519, 583072), (1568, 564851), (1736, 510188), (1862, 475664), (1918, 461776), (2128, 416206), (2192, 404054), (2356, 375928), (2603, 340256), (2744, 322772), (3038, 291536), (3472, 255094), (3724, 237832), (3836, 230888), (4123, 214816), (4247, 208544), (4256, 208103), (4384, 202027), (4712, 187964), (5206, 170128), (5488, 161386), (6076, 145768), (6517, 135904), (6713, 131936), (6944, 127547), (7448, 118916), (7672, 115444), (8246, 107408), (8494, 104272), (9424, 93982), (10412, 85064), (10633, 83296), (10976, 80693), (12152, 72884), (13034, 67952), (13426, 65968), (14896, 59458), (15344, 57722), (16492, 53704), (16988, 52136), (18221, 48608), (18848, 46991), (20824, 42532), (21266, 41648), (24304, 36442), (26068, 33976), (26852, 32984), (28861, 30688), (29729, 29792)]