328317696

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{20357}}^1$

素因数の和:20386

約数の個数: 108

約数和(自身を含む): 1081905552

約数和(自身を除く): 753587856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 20357, 40714, 61071, 81428, 122142, 142499, 162856, 183213, 244284, 284998, 325712, 366426, 427497, 488568, 569996, 651424, 732852, 854994, 977136, 1139992, 1282491, 1302848, 1465704, 1709988, 1954272, 2279984, 2564982, 2605696, 2931408, 3419976, 3908544, 4559968, 5129964, 5211392, 5862816, 6839952, 7817088, 9119936, 10259928, 11725632, 13679904, 15634176, 18239872, 20519856, 23451264, 27359808, 36479744, 41039712, 46902528, 54719616, 82079424, 109439232, 164158848, 328317696]

約数ペア:

[(1, 328317696), (2, 164158848), (3, 109439232), (4, 82079424), (6, 54719616), (7, 46902528), (8, 41039712), (9, 36479744), (12, 27359808), (14, 23451264), (16, 20519856), (18, 18239872), (21, 15634176), (24, 13679904), (28, 11725632), (32, 10259928), (36, 9119936), (42, 7817088), (48, 6839952), (56, 5862816), (63, 5211392), (64, 5129964), (72, 4559968), (84, 3908544), (96, 3419976), (112, 2931408), (126, 2605696), (128, 2564982), (144, 2279984), (168, 1954272), (192, 1709988), (224, 1465704), (252, 1302848), (256, 1282491), (288, 1139992), (336, 977136), (384, 854994), (448, 732852), (504, 651424), (576, 569996), (672, 488568), (768, 427497), (896, 366426), (1008, 325712), (1152, 284998), (1344, 244284), (1792, 183213), (2016, 162856), (2304, 142499), (2688, 122142), (4032, 81428), (5376, 61071), (8064, 40714), (16128, 20357)]