268264515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 458224128

約数和(自身を除く): 189959613

約数列:

[1, 3, 5, 15, 19, 57, 95, 107, 285, 321, 361, 463, 535, 1083, 1389, 1605, 1805, 2033, 2315, 5415, 6099, 6945, 8797, 10165, 26391, 30495, 38627, 43985, 49541, 115881, 131955, 148623, 167143, 193135, 247705, 501429, 579405, 743115, 835715, 941279, 2507145, 2823837, 4706395, 14119185, 17884301, 53652903, 89421505, 268264515]

約数ペア:

[(1, 268264515), (3, 89421505), (5, 53652903), (15, 17884301), (19, 14119185), (57, 4706395), (95, 2823837), (107, 2507145), (285, 941279), (321, 835715), (361, 743115), (463, 579405), (535, 501429), (1083, 247705), (1389, 193135), (1605, 167143), (1805, 148623), (2033, 131955), (2315, 115881), (5415, 49541), (6099, 43985), (6945, 38627), (8797, 30495), (10165, 26391)]