1287605536

素因数分解:

$2^5\times 7^3\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1711

約数の個数: 96

約数和(自身を含む): 2998598400

約数和(自身を除く): 1710992864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 343, 392, 511, 584, 686, 784, 1022, 1168, 1372, 1568, 1607, 2044, 2336, 2744, 3214, 3577, 4088, 5488, 6428, 7154, 8176, 10976, 11249, 12856, 14308, 16352, 22498, 25039, 25712, 28616, 44996, 50078, 51424, 57232, 78743, 89992, 100156, 114464, 117311, 157486, 179984, 200312, 234622, 314972, 359968, 400624, 469244, 551201, 629944, 801248, 821177, 938488, 1102402, 1259888, 1642354, 1876976, 2204804, 2519776, 3284708, 3753952, 4409608, 5748239, 6569416, 8819216, 11496478, 13138832, 17638432, 22992956, 26277664, 40237673, 45985912, 80475346, 91971824, 160950692, 183943648, 321901384, 643802768, 1287605536]

約数ペア:

[(1, 1287605536), (2, 643802768), (4, 321901384), (7, 183943648), (8, 160950692), (14, 91971824), (16, 80475346), (28, 45985912), (32, 40237673), (49, 26277664), (56, 22992956), (73, 17638432), (98, 13138832), (112, 11496478), (146, 8819216), (196, 6569416), (224, 5748239), (292, 4409608), (343, 3753952), (392, 3284708), (511, 2519776), (584, 2204804), (686, 1876976), (784, 1642354), (1022, 1259888), (1168, 1102402), (1372, 938488), (1568, 821177), (1607, 801248), (2044, 629944), (2336, 551201), (2744, 469244), (3214, 400624), (3577, 359968), (4088, 314972), (5488, 234622), (6428, 200312), (7154, 179984), (8176, 157486), (10976, 117311), (11249, 114464), (12856, 100156), (14308, 89992), (16352, 78743), (22498, 57232), (25039, 51424), (25712, 50078), (28616, 44996)]