310300432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{5309}}^1$

素因数の和:5611

約数の個数: 40

約数和(自身を含む): 649880280

約数和(自身を除く): 339579848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 2248, 3653, 4496, 5309, 7306, 10618, 14612, 21236, 29224, 42472, 58448, 69017, 84944, 138034, 276068, 552136, 1104272, 1491829, 2983658, 5967316, 11934632, 19393777, 23869264, 38787554, 77575108, 155150216, 310300432]

約数ペア:

[(1, 310300432), (2, 155150216), (4, 77575108), (8, 38787554), (13, 23869264), (16, 19393777), (26, 11934632), (52, 5967316), (104, 2983658), (208, 1491829), (281, 1104272), (562, 552136), (1124, 276068), (2248, 138034), (3653, 84944), (4496, 69017), (5309, 58448), (7306, 42472), (10618, 29224), (14612, 21236)]