915893888

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 2344204800

約数和(自身を除く): 1428310912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 49, 52, 56, 64, 91, 94, 98, 104, 112, 128, 182, 188, 196, 208, 224, 239, 329, 364, 376, 392, 416, 448, 478, 611, 637, 658, 728, 752, 784, 832, 896, 956, 1222, 1274, 1316, 1456, 1504, 1568, 1664, 1673, 1912, 2303, 2444, 2548, 2632, 2912, 3008, 3107, 3136, 3346, 3824, 4277, 4606, 4888, 5096, 5264, 5824, 6016, 6214, 6272, 6692, 7648, 8554, 9212, 9776, 10192, 10528, 11233, 11648, 11711, 12428, 13384, 15296, 17108, 18424, 19552, 20384, 21056, 21749, 22466, 23422, 24856, 26768, 29939, 30592, 34216, 36848, 39104, 40768, 42112, 43498, 44932, 46844, 49712, 53536, 59878, 68432, 73696, 78208, 78631, 81536, 86996, 89864, 93688, 99424, 107072, 119756, 136864, 146029, 147392, 152243, 157262, 173992, 179728, 187376, 198848, 214144, 239512, 273728, 292058, 294784, 304486, 314524, 347984, 359456, 374752, 397696, 479024, 547456, 550417, 584116, 608972, 629048, 695968, 718912, 749504, 958048, 1022203, 1100834, 1168232, 1217944, 1258096, 1391936, 1437824, 1499008, 1916096, 2044406, 2201668, 2336464, 2435888, 2516192, 2783872, 3832192, 4088812, 4403336, 4672928, 4871776, 5032384, 7155421, 8177624, 8806672, 9345856, 9743552, 10064768, 14310842, 16355248, 17613344, 18691712, 19487104, 28621684, 32710496, 35226688, 57243368, 65420992, 70453376, 114486736, 130841984, 228973472, 457946944, 915893888]

約数ペア:

[(1, 915893888), (2, 457946944), (4, 228973472), (7, 130841984), (8, 114486736), (13, 70453376), (14, 65420992), (16, 57243368), (26, 35226688), (28, 32710496), (32, 28621684), (47, 19487104), (49, 18691712), (52, 17613344), (56, 16355248), (64, 14310842), (91, 10064768), (94, 9743552), (98, 9345856), (104, 8806672), (112, 8177624), (128, 7155421), (182, 5032384), (188, 4871776), (196, 4672928), (208, 4403336), (224, 4088812), (239, 3832192), (329, 2783872), (364, 2516192), (376, 2435888), (392, 2336464), (416, 2201668), (448, 2044406), (478, 1916096), (611, 1499008), (637, 1437824), (658, 1391936), (728, 1258096), (752, 1217944), (784, 1168232), (832, 1100834), (896, 1022203), (956, 958048), (1222, 749504), (1274, 718912), (1316, 695968), (1456, 629048), (1504, 608972), (1568, 584116), (1664, 550417), (1673, 547456), (1912, 479024), (2303, 397696), (2444, 374752), (2548, 359456), (2632, 347984), (2912, 314524), (3008, 304486), (3107, 294784), (3136, 292058), (3346, 273728), (3824, 239512), (4277, 214144), (4606, 198848), (4888, 187376), (5096, 179728), (5264, 173992), (5824, 157262), (6016, 152243), (6214, 147392), (6272, 146029), (6692, 136864), (7648, 119756), (8554, 107072), (9212, 99424), (9776, 93688), (10192, 89864), (10528, 86996), (11233, 81536), (11648, 78631), (11711, 78208), (12428, 73696), (13384, 68432), (15296, 59878), (17108, 53536), (18424, 49712), (19552, 46844), (20384, 44932), (21056, 43498), (21749, 42112), (22466, 40768), (23422, 39104), (24856, 36848), (26768, 34216), (29939, 30592)]