858816

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{71}}^1$

素因数の和:99

約数の個数: 112

約数和(自身を含む): 2926080

約数和(自身を除く): 2067264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 192, 213, 216, 224, 252, 284, 288, 336, 378, 426, 432, 448, 497, 504, 568, 576, 639, 672, 756, 852, 864, 994, 1008, 1136, 1278, 1344, 1491, 1512, 1704, 1728, 1917, 1988, 2016, 2272, 2556, 2982, 3024, 3408, 3834, 3976, 4032, 4473, 4544, 5112, 5964, 6048, 6816, 7668, 7952, 8946, 10224, 11928, 12096, 13419, 13632, 15336, 15904, 17892, 20448, 23856, 26838, 30672, 31808, 35784, 40896, 47712, 53676, 61344, 71568, 95424, 107352, 122688, 143136, 214704, 286272, 429408, 858816]

約数ペア:

[(1, 858816), (2, 429408), (3, 286272), (4, 214704), (6, 143136), (7, 122688), (8, 107352), (9, 95424), (12, 71568), (14, 61344), (16, 53676), (18, 47712), (21, 40896), (24, 35784), (27, 31808), (28, 30672), (32, 26838), (36, 23856), (42, 20448), (48, 17892), (54, 15904), (56, 15336), (63, 13632), (64, 13419), (71, 12096), (72, 11928), (84, 10224), (96, 8946), (108, 7952), (112, 7668), (126, 6816), (142, 6048), (144, 5964), (168, 5112), (189, 4544), (192, 4473), (213, 4032), (216, 3976), (224, 3834), (252, 3408), (284, 3024), (288, 2982), (336, 2556), (378, 2272), (426, 2016), (432, 1988), (448, 1917), (497, 1728), (504, 1704), (568, 1512), (576, 1491), (639, 1344), (672, 1278), (756, 1136), (852, 1008), (864, 994)]