818688

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 80

約数和(自身を含む): 2406096

約数和(自身を除く): 1587408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 192, 208, 246, 256, 312, 328, 384, 416, 492, 512, 533, 624, 656, 768, 832, 984, 1066, 1248, 1312, 1536, 1599, 1664, 1968, 2132, 2496, 2624, 3198, 3328, 3936, 4264, 4992, 5248, 6396, 6656, 7872, 8528, 9984, 10496, 12792, 15744, 17056, 19968, 20992, 25584, 31488, 34112, 51168, 62976, 68224, 102336, 136448, 204672, 272896, 409344, 818688]

約数ペア:

[(1, 818688), (2, 409344), (3, 272896), (4, 204672), (6, 136448), (8, 102336), (12, 68224), (13, 62976), (16, 51168), (24, 34112), (26, 31488), (32, 25584), (39, 20992), (41, 19968), (48, 17056), (52, 15744), (64, 12792), (78, 10496), (82, 9984), (96, 8528), (104, 7872), (123, 6656), (128, 6396), (156, 5248), (164, 4992), (192, 4264), (208, 3936), (246, 3328), (256, 3198), (312, 2624), (328, 2496), (384, 2132), (416, 1968), (492, 1664), (512, 1599), (533, 1536), (624, 1312), (656, 1248), (768, 1066), (832, 984)]