2017883928

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1\times {\mathrm{1361}}^1$

素因数の和:1912

約数の個数: 64

約数和(自身を含む): 5092790400

約数和(自身を除く): 3074906472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 379, 489, 652, 758, 978, 1137, 1304, 1361, 1516, 1956, 2274, 2722, 3032, 3912, 4083, 4548, 5444, 8166, 9096, 10888, 16332, 32664, 61777, 123554, 185331, 221843, 247108, 370662, 443686, 494216, 515819, 665529, 741324, 887372, 1031638, 1331058, 1482648, 1547457, 1774744, 2063276, 2662116, 3094914, 4126552, 5324232, 6189828, 12379656, 84078497, 168156994, 252235491, 336313988, 504470982, 672627976, 1008941964, 2017883928]

約数ペア:

[(1, 2017883928), (2, 1008941964), (3, 672627976), (4, 504470982), (6, 336313988), (8, 252235491), (12, 168156994), (24, 84078497), (163, 12379656), (326, 6189828), (379, 5324232), (489, 4126552), (652, 3094914), (758, 2662116), (978, 2063276), (1137, 1774744), (1304, 1547457), (1361, 1482648), (1516, 1331058), (1956, 1031638), (2274, 887372), (2722, 741324), (3032, 665529), (3912, 515819), (4083, 494216), (4548, 443686), (5444, 370662), (8166, 247108), (9096, 221843), (10888, 185331), (16332, 123554), (32664, 61777)]