407400516

素因数分解:

$2^2\times 3^4\times {\mathrm{1257409}}^1$

素因数の和:1257425

約数の個数: 30

約数和(自身を含む): 1065026270

約数和(自身を除く): 657625754

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1257409, 2514818, 3772227, 5029636, 7544454, 11316681, 15088908, 22633362, 33950043, 45266724, 67900086, 101850129, 135800172, 203700258, 407400516]

約数ペア:

[(1, 407400516), (2, 203700258), (3, 135800172), (4, 101850129), (6, 67900086), (9, 45266724), (12, 33950043), (18, 22633362), (27, 15088908), (36, 11316681), (54, 7544454), (81, 5029636), (108, 3772227), (162, 2514818), (324, 1257409)]