827452808

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 1953264600

約数和(自身を除く): 1125811792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 397, 409, 637, 728, 794, 818, 1274, 1588, 1636, 2548, 2779, 2863, 3176, 3272, 5096, 5161, 5317, 5558, 5726, 10322, 10634, 11116, 11452, 19453, 20041, 20644, 21268, 22232, 22904, 36127, 37219, 38906, 40082, 41288, 42536, 72254, 74438, 77812, 80164, 144508, 148876, 155624, 160328, 162373, 252889, 260533, 289016, 297752, 324746, 505778, 521066, 649492, 1011556, 1042132, 1136611, 1298984, 2023112, 2084264, 2110849, 2273222, 4221698, 4546444, 7956277, 8443396, 9092888, 14775943, 15912554, 16886792, 29551886, 31825108, 59103772, 63650216, 103431601, 118207544, 206863202, 413726404, 827452808]

約数ペア:

[(1, 827452808), (2, 413726404), (4, 206863202), (7, 118207544), (8, 103431601), (13, 63650216), (14, 59103772), (26, 31825108), (28, 29551886), (49, 16886792), (52, 15912554), (56, 14775943), (91, 9092888), (98, 8443396), (104, 7956277), (182, 4546444), (196, 4221698), (364, 2273222), (392, 2110849), (397, 2084264), (409, 2023112), (637, 1298984), (728, 1136611), (794, 1042132), (818, 1011556), (1274, 649492), (1588, 521066), (1636, 505778), (2548, 324746), (2779, 297752), (2863, 289016), (3176, 260533), (3272, 252889), (5096, 162373), (5161, 160328), (5317, 155624), (5558, 148876), (5726, 144508), (10322, 80164), (10634, 77812), (11116, 74438), (11452, 72254), (19453, 42536), (20041, 41288), (20644, 40082), (21268, 38906), (22232, 37219), (22904, 36127)]