919448088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{7349}}^1$

素因数の和:7772

約数の個数: 64

約数和(自身を含む): 2481948000

約数和(自身を除く): 1562499912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 401, 802, 1203, 1604, 2406, 3208, 4812, 5213, 7349, 9624, 10426, 14698, 15639, 20852, 22047, 29396, 31278, 41704, 44094, 58792, 62556, 88188, 95537, 125112, 176376, 191074, 286611, 382148, 573222, 764296, 1146444, 2292888, 2946949, 5893898, 8840847, 11787796, 17681694, 23575592, 35363388, 38310337, 70726776, 76620674, 114931011, 153241348, 229862022, 306482696, 459724044, 919448088]

約数ペア:

[(1, 919448088), (2, 459724044), (3, 306482696), (4, 229862022), (6, 153241348), (8, 114931011), (12, 76620674), (13, 70726776), (24, 38310337), (26, 35363388), (39, 23575592), (52, 17681694), (78, 11787796), (104, 8840847), (156, 5893898), (312, 2946949), (401, 2292888), (802, 1146444), (1203, 764296), (1604, 573222), (2406, 382148), (3208, 286611), (4812, 191074), (5213, 176376), (7349, 125112), (9624, 95537), (10426, 88188), (14698, 62556), (15639, 58792), (20852, 44094), (22047, 41704), (29396, 31278)]