356133180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{456581}}^1$

素因数の和:456606

約数の個数: 48

約数和(自身を含む): 1073880864

約数和(自身を除く): 717747684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 456581, 913162, 1369743, 1826324, 2282905, 2739486, 4565810, 5478972, 5935553, 6848715, 9131620, 11871106, 13697430, 17806659, 23742212, 27394860, 29677765, 35613318, 59355530, 71226636, 89033295, 118711060, 178066590, 356133180]

約数ペア:

[(1, 356133180), (2, 178066590), (3, 118711060), (4, 89033295), (5, 71226636), (6, 59355530), (10, 35613318), (12, 29677765), (13, 27394860), (15, 23742212), (20, 17806659), (26, 13697430), (30, 11871106), (39, 9131620), (52, 6848715), (60, 5935553), (65, 5478972), (78, 4565810), (130, 2739486), (156, 2282905), (195, 1826324), (260, 1369743), (390, 913162), (780, 456581)]