26618490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 71435520

約数和(自身を除く): 44817030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311, 317, 622, 634, 933, 951, 1555, 1585, 1866, 1902, 2799, 2853, 3110, 3170, 4665, 4755, 5598, 5706, 8397, 8559, 9330, 9510, 13995, 14265, 16794, 17118, 27990, 28530, 41985, 42795, 83970, 85590, 98587, 197174, 295761, 492935, 591522, 887283, 985870, 1478805, 1774566, 2661849, 2957610, 4436415, 5323698, 8872830, 13309245, 26618490]

約数ペア:

[(1, 26618490), (2, 13309245), (3, 8872830), (5, 5323698), (6, 4436415), (9, 2957610), (10, 2661849), (15, 1774566), (18, 1478805), (27, 985870), (30, 887283), (45, 591522), (54, 492935), (90, 295761), (135, 197174), (270, 98587), (311, 85590), (317, 83970), (622, 42795), (634, 41985), (933, 28530), (951, 27990), (1555, 17118), (1585, 16794), (1866, 14265), (1902, 13995), (2799, 9510), (2853, 9330), (3110, 8559), (3170, 8397), (4665, 5706), (4755, 5598)]