2787009012

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{289951}}^1$

素因数の和:290053

約数の個数: 48

約数和(自身を含む): 7306790400

約数和(自身を除く): 4519781388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 289951, 579902, 869853, 1159804, 1739706, 2609559, 3479412, 5219118, 7828677, 10438236, 15657354, 25805639, 31314708, 51611278, 77416917, 103222556, 154833834, 232250751, 309667668, 464501502, 696752253, 929003004, 1393504506, 2787009012]

約数ペア:

[(1, 2787009012), (2, 1393504506), (3, 929003004), (4, 696752253), (6, 464501502), (9, 309667668), (12, 232250751), (18, 154833834), (27, 103222556), (36, 77416917), (54, 51611278), (89, 31314708), (108, 25805639), (178, 15657354), (267, 10438236), (356, 7828677), (534, 5219118), (801, 3479412), (1068, 2609559), (1602, 1739706), (2403, 1159804), (3204, 869853), (4806, 579902), (9612, 289951)]