217080648

素因数分解:

$2^3\times 3^5\times {\mathrm{111667}}^1$

素因数の和:111688

約数の個数: 48

約数和(自身を含む): 609707280

約数和(自身を除く): 392626632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 111667, 223334, 335001, 446668, 670002, 893336, 1005003, 1340004, 2010006, 2680008, 3015009, 4020012, 6030018, 8040024, 9045027, 12060036, 18090054, 24120072, 27135081, 36180108, 54270162, 72360216, 108540324, 217080648]

約数ペア:

[(1, 217080648), (2, 108540324), (3, 72360216), (4, 54270162), (6, 36180108), (8, 27135081), (9, 24120072), (12, 18090054), (18, 12060036), (24, 9045027), (27, 8040024), (36, 6030018), (54, 4020012), (72, 3015009), (81, 2680008), (108, 2010006), (162, 1340004), (216, 1005003), (243, 893336), (324, 670002), (486, 446668), (648, 335001), (972, 223334), (1944, 111667)]