318491862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 717050880

約数和(自身を除く): 398559018

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 103, 174, 206, 309, 377, 618, 754, 1131, 1339, 1367, 2262, 2678, 2734, 2987, 4017, 4101, 5974, 8034, 8202, 8961, 17771, 17922, 35542, 38831, 39643, 53313, 77662, 79286, 106626, 116493, 118929, 140801, 232986, 237858, 281602, 422403, 515359, 844806, 1030718, 1546077, 1830413, 3092154, 3660826, 4083229, 5491239, 8166458, 10982478, 12249687, 24499374, 53081977, 106163954, 159245931, 318491862]

約数ペア:

[(1, 318491862), (2, 159245931), (3, 106163954), (6, 53081977), (13, 24499374), (26, 12249687), (29, 10982478), (39, 8166458), (58, 5491239), (78, 4083229), (87, 3660826), (103, 3092154), (174, 1830413), (206, 1546077), (309, 1030718), (377, 844806), (618, 515359), (754, 422403), (1131, 281602), (1339, 237858), (1367, 232986), (2262, 140801), (2678, 118929), (2734, 116493), (2987, 106626), (4017, 79286), (4101, 77662), (5974, 53313), (8034, 39643), (8202, 38831), (8961, 35542), (17771, 17922)]