726008886

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1453}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 1702924800

約数和(自身を除く): 976915914

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 487, 513, 974, 1026, 1453, 1461, 2906, 2922, 4359, 4383, 8718, 8766, 9253, 13077, 13149, 18506, 26154, 26298, 27607, 27759, 39231, 55214, 55518, 78462, 82821, 83277, 165642, 166554, 248463, 249831, 496926, 499662, 707611, 745389, 1415222, 1490778, 2122833, 4245666, 6368499, 12736998, 13444609, 19105497, 26889218, 38210994, 40333827, 80667654, 121001481, 242002962, 363004443, 726008886]

約数ペア:

[(1, 726008886), (2, 363004443), (3, 242002962), (6, 121001481), (9, 80667654), (18, 40333827), (19, 38210994), (27, 26889218), (38, 19105497), (54, 13444609), (57, 12736998), (114, 6368499), (171, 4245666), (342, 2122833), (487, 1490778), (513, 1415222), (974, 745389), (1026, 707611), (1453, 499662), (1461, 496926), (2906, 249831), (2922, 248463), (4359, 166554), (4383, 165642), (8718, 83277), (8766, 82821), (9253, 78462), (13077, 55518), (13149, 55214), (18506, 39231), (26154, 27759), (26298, 27607)]