668674764

素因数分解:

$2^2\times 3^5\times {\mathrm{103}}^1\times {\mathrm{6679}}^1$

素因数の和:6801

約数の個数: 72

約数和(自身を含む): 1770146560

約数和(自身を除く): 1101471796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 162, 206, 243, 309, 324, 412, 486, 618, 927, 972, 1236, 1854, 2781, 3708, 5562, 6679, 8343, 11124, 13358, 16686, 20037, 25029, 26716, 33372, 40074, 50058, 60111, 80148, 100116, 120222, 180333, 240444, 360666, 540999, 687937, 721332, 1081998, 1375874, 1622997, 2063811, 2163996, 2751748, 3245994, 4127622, 6191433, 6491988, 8255244, 12382866, 18574299, 24765732, 37148598, 55722897, 74297196, 111445794, 167168691, 222891588, 334337382, 668674764]

約数ペア:

[(1, 668674764), (2, 334337382), (3, 222891588), (4, 167168691), (6, 111445794), (9, 74297196), (12, 55722897), (18, 37148598), (27, 24765732), (36, 18574299), (54, 12382866), (81, 8255244), (103, 6491988), (108, 6191433), (162, 4127622), (206, 3245994), (243, 2751748), (309, 2163996), (324, 2063811), (412, 1622997), (486, 1375874), (618, 1081998), (927, 721332), (972, 687937), (1236, 540999), (1854, 360666), (2781, 240444), (3708, 180333), (5562, 120222), (6679, 100116), (8343, 80148), (11124, 60111), (13358, 50058), (16686, 40074), (20037, 33372), (25029, 26716)]