259761984

素因数分解:

$2^6\times 3^1\times {\mathrm{659}}^1\times {\mathrm{2053}}^1$

素因数の和:2727

約数の個数: 56

約数和(自身を含む): 688665120

約数和(自身を除く): 428903136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 659, 1318, 1977, 2053, 2636, 3954, 4106, 5272, 6159, 7908, 8212, 10544, 12318, 15816, 16424, 21088, 24636, 31632, 32848, 42176, 49272, 63264, 65696, 98544, 126528, 131392, 197088, 394176, 1352927, 2705854, 4058781, 5411708, 8117562, 10823416, 16235124, 21646832, 32470248, 43293664, 64940496, 86587328, 129880992, 259761984]

約数ペア:

[(1, 259761984), (2, 129880992), (3, 86587328), (4, 64940496), (6, 43293664), (8, 32470248), (12, 21646832), (16, 16235124), (24, 10823416), (32, 8117562), (48, 5411708), (64, 4058781), (96, 2705854), (192, 1352927), (659, 394176), (1318, 197088), (1977, 131392), (2053, 126528), (2636, 98544), (3954, 65696), (4106, 63264), (5272, 49272), (6159, 42176), (7908, 32848), (8212, 31632), (10544, 24636), (12318, 21088), (15816, 16424)]