325939770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{278581}}^1$

素因数の和:278607

約数の個数: 48

約数和(自身を含む): 912634632

約数和(自身を除く): 586694862

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 278581, 557162, 835743, 1392905, 1671486, 2507229, 2785810, 3621553, 4178715, 5014458, 7243106, 8357430, 10864659, 12536145, 18107765, 21729318, 25072290, 32593977, 36215530, 54323295, 65187954, 108646590, 162969885, 325939770]

約数ペア:

[(1, 325939770), (2, 162969885), (3, 108646590), (5, 65187954), (6, 54323295), (9, 36215530), (10, 32593977), (13, 25072290), (15, 21729318), (18, 18107765), (26, 12536145), (30, 10864659), (39, 8357430), (45, 7243106), (65, 5014458), (78, 4178715), (90, 3621553), (117, 2785810), (130, 2507229), (195, 1671486), (234, 1392905), (390, 835743), (585, 557162), (1170, 278581)]