858386864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 1837382400

約数和(自身を除く): 978995536

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 293, 304, 368, 419, 437, 586, 838, 874, 1172, 1676, 1748, 2344, 3352, 3496, 4688, 5567, 6704, 6739, 6992, 7961, 9637, 11134, 13478, 15922, 19274, 22268, 26956, 31844, 38548, 44536, 53912, 63688, 77096, 89072, 107824, 122767, 127376, 128041, 154192, 183103, 245534, 256082, 366206, 491068, 512164, 732412, 982136, 1024328, 1464824, 1964272, 2048656, 2332573, 2823641, 2929648, 4665146, 5647282, 9330292, 11294564, 18660584, 22589128, 37321168, 45178256, 53649179, 107298358, 214596716, 429193432, 858386864]

約数ペア:

[(1, 858386864), (2, 429193432), (4, 214596716), (8, 107298358), (16, 53649179), (19, 45178256), (23, 37321168), (38, 22589128), (46, 18660584), (76, 11294564), (92, 9330292), (152, 5647282), (184, 4665146), (293, 2929648), (304, 2823641), (368, 2332573), (419, 2048656), (437, 1964272), (586, 1464824), (838, 1024328), (874, 982136), (1172, 732412), (1676, 512164), (1748, 491068), (2344, 366206), (3352, 256082), (3496, 245534), (4688, 183103), (5567, 154192), (6704, 128041), (6739, 127376), (6992, 122767), (7961, 107824), (9637, 89072), (11134, 77096), (13478, 63688), (15922, 53912), (19274, 44536), (22268, 38548), (26956, 31844)]