676253312

素因数分解:

$2^7\times 7^3\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 1600176000

約数和(自身を除く): 923922688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 211, 224, 292, 343, 392, 422, 448, 511, 584, 686, 784, 844, 896, 1022, 1168, 1372, 1477, 1568, 1688, 2044, 2336, 2744, 2954, 3136, 3376, 3577, 4088, 4672, 5488, 5908, 6272, 6752, 7154, 8176, 9344, 10339, 10976, 11816, 13504, 14308, 15403, 16352, 20678, 21952, 23632, 25039, 27008, 28616, 30806, 32704, 41356, 43904, 47264, 50078, 57232, 61612, 65408, 72373, 82712, 94528, 100156, 107821, 114464, 123224, 144746, 165424, 189056, 200312, 215642, 228928, 246448, 289492, 330848, 400624, 431284, 457856, 492896, 578984, 661696, 754747, 801248, 862568, 985792, 1157968, 1323392, 1509494, 1602496, 1725136, 1971584, 2315936, 3018988, 3204992, 3450272, 4631872, 5283229, 6037976, 6900544, 9263744, 10566458, 12075952, 13801088, 21132916, 24151904, 42265832, 48303808, 84531664, 96607616, 169063328, 338126656, 676253312]

約数ペア:

[(1, 676253312), (2, 338126656), (4, 169063328), (7, 96607616), (8, 84531664), (14, 48303808), (16, 42265832), (28, 24151904), (32, 21132916), (49, 13801088), (56, 12075952), (64, 10566458), (73, 9263744), (98, 6900544), (112, 6037976), (128, 5283229), (146, 4631872), (196, 3450272), (211, 3204992), (224, 3018988), (292, 2315936), (343, 1971584), (392, 1725136), (422, 1602496), (448, 1509494), (511, 1323392), (584, 1157968), (686, 985792), (784, 862568), (844, 801248), (896, 754747), (1022, 661696), (1168, 578984), (1372, 492896), (1477, 457856), (1568, 431284), (1688, 400624), (2044, 330848), (2336, 289492), (2744, 246448), (2954, 228928), (3136, 215642), (3376, 200312), (3577, 189056), (4088, 165424), (4672, 144746), (5488, 123224), (5908, 114464), (6272, 107821), (6752, 100156), (7154, 94528), (8176, 82712), (9344, 72373), (10339, 65408), (10976, 61612), (11816, 57232), (13504, 50078), (14308, 47264), (15403, 43904), (16352, 41356), (20678, 32704), (21952, 30806), (23632, 28616), (25039, 27008)]