1663782848

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1179

約数の個数: 168

約数和(自身を含む): 4251667392

約数和(自身を除く): 2587884544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 49, 52, 56, 64, 74, 91, 98, 104, 112, 148, 182, 196, 208, 224, 259, 296, 364, 392, 416, 448, 481, 518, 592, 637, 728, 784, 832, 962, 1036, 1103, 1184, 1274, 1456, 1568, 1813, 1924, 2072, 2206, 2368, 2548, 2912, 3136, 3367, 3626, 3848, 4144, 4412, 5096, 5824, 6734, 7252, 7696, 7721, 8288, 8824, 10192, 13468, 14339, 14504, 15392, 15442, 16576, 17648, 20384, 23569, 26936, 28678, 29008, 30784, 30884, 35296, 40768, 40811, 47138, 53872, 54047, 57356, 58016, 61768, 70592, 81622, 94276, 100373, 107744, 108094, 114712, 116032, 123536, 163244, 188552, 200746, 215488, 216188, 229424, 247072, 285677, 326488, 377104, 401492, 432376, 458848, 494144, 530543, 571354, 652976, 702611, 754208, 802984, 864752, 917696, 1061086, 1142708, 1305952, 1405222, 1508416, 1605968, 1729504, 1999739, 2122172, 2285416, 2611904, 2810444, 3211936, 3459008, 3713801, 3999478, 4244344, 4570832, 5620888, 6423872, 7427602, 7998956, 8488688, 9141664, 11241776, 14855204, 15997912, 16977376, 18283328, 22483552, 25996607, 29710408, 31995824, 33954752, 44967104, 51993214, 59420816, 63991648, 103986428, 118841632, 127983296, 207972856, 237683264, 415945712, 831891424, 1663782848]

約数ペア:

[(1, 1663782848), (2, 831891424), (4, 415945712), (7, 237683264), (8, 207972856), (13, 127983296), (14, 118841632), (16, 103986428), (26, 63991648), (28, 59420816), (32, 51993214), (37, 44967104), (49, 33954752), (52, 31995824), (56, 29710408), (64, 25996607), (74, 22483552), (91, 18283328), (98, 16977376), (104, 15997912), (112, 14855204), (148, 11241776), (182, 9141664), (196, 8488688), (208, 7998956), (224, 7427602), (259, 6423872), (296, 5620888), (364, 4570832), (392, 4244344), (416, 3999478), (448, 3713801), (481, 3459008), (518, 3211936), (592, 2810444), (637, 2611904), (728, 2285416), (784, 2122172), (832, 1999739), (962, 1729504), (1036, 1605968), (1103, 1508416), (1184, 1405222), (1274, 1305952), (1456, 1142708), (1568, 1061086), (1813, 917696), (1924, 864752), (2072, 802984), (2206, 754208), (2368, 702611), (2548, 652976), (2912, 571354), (3136, 530543), (3367, 494144), (3626, 458848), (3848, 432376), (4144, 401492), (4412, 377104), (5096, 326488), (5824, 285677), (6734, 247072), (7252, 229424), (7696, 216188), (7721, 215488), (8288, 200746), (8824, 188552), (10192, 163244), (13468, 123536), (14339, 116032), (14504, 114712), (15392, 108094), (15442, 107744), (16576, 100373), (17648, 94276), (20384, 81622), (23569, 70592), (26936, 61768), (28678, 58016), (29008, 57356), (30784, 54047), (30884, 53872), (35296, 47138), (40768, 40811)]