394699626

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2137}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 885850368

約数和(自身を除く): 491150742

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 331, 558, 662, 993, 1986, 2137, 2979, 4274, 5958, 6411, 10261, 12822, 19233, 20522, 30783, 38466, 61566, 66247, 92349, 132494, 184698, 198741, 397482, 596223, 707347, 1192446, 1414694, 2122041, 4244082, 6366123, 12732246, 21927757, 43855514, 65783271, 131566542, 197349813, 394699626]

約数ペア:

[(1, 394699626), (2, 197349813), (3, 131566542), (6, 65783271), (9, 43855514), (18, 21927757), (31, 12732246), (62, 6366123), (93, 4244082), (186, 2122041), (279, 1414694), (331, 1192446), (558, 707347), (662, 596223), (993, 397482), (1986, 198741), (2137, 184698), (2979, 132494), (4274, 92349), (5958, 66247), (6411, 61566), (10261, 38466), (12822, 30783), (19233, 20522)]