858996944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 1906784208

約数和(自身を除く): 1047787264

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 277, 442, 554, 877, 884, 1108, 1754, 1768, 2216, 3508, 3536, 3601, 4432, 4709, 7016, 7202, 9418, 11401, 14032, 14404, 14909, 18836, 22802, 28808, 29818, 37672, 45604, 57616, 59636, 61217, 75344, 91208, 119272, 122434, 182416, 193817, 238544, 242929, 244868, 387634, 485858, 489736, 775268, 971716, 979472, 1550536, 1943432, 3101072, 3158077, 3886864, 4129793, 6316154, 8259586, 12632308, 16519172, 25264616, 33038344, 50529232, 53687309, 66076688, 107374618, 214749236, 429498472, 858996944]

約数ペア:

[(1, 858996944), (2, 429498472), (4, 214749236), (8, 107374618), (13, 66076688), (16, 53687309), (17, 50529232), (26, 33038344), (34, 25264616), (52, 16519172), (68, 12632308), (104, 8259586), (136, 6316154), (208, 4129793), (221, 3886864), (272, 3158077), (277, 3101072), (442, 1943432), (554, 1550536), (877, 979472), (884, 971716), (1108, 775268), (1754, 489736), (1768, 485858), (2216, 387634), (3508, 244868), (3536, 242929), (3601, 238544), (4432, 193817), (4709, 182416), (7016, 122434), (7202, 119272), (9418, 91208), (11401, 75344), (14032, 61217), (14404, 59636), (14909, 57616), (18836, 45604), (22802, 37672), (28808, 29818)]