245778552

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 699098400

約数和(自身を除く): 453319848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 193, 207, 276, 386, 414, 552, 579, 769, 772, 828, 1158, 1538, 1544, 1656, 1737, 2307, 2316, 3076, 3474, 4439, 4614, 4632, 6152, 6921, 6948, 8878, 9228, 13317, 13842, 13896, 17687, 17756, 18456, 26634, 27684, 35374, 35512, 39951, 53061, 53268, 55368, 70748, 79902, 106122, 106536, 141496, 148417, 159183, 159804, 212244, 296834, 318366, 319608, 424488, 445251, 593668, 636732, 890502, 1187336, 1273464, 1335753, 1781004, 2671506, 3413591, 3562008, 5343012, 6827182, 10240773, 10686024, 13654364, 20481546, 27308728, 30722319, 40963092, 61444638, 81926184, 122889276, 245778552]

約数ペア:

[(1, 245778552), (2, 122889276), (3, 81926184), (4, 61444638), (6, 40963092), (8, 30722319), (9, 27308728), (12, 20481546), (18, 13654364), (23, 10686024), (24, 10240773), (36, 6827182), (46, 5343012), (69, 3562008), (72, 3413591), (92, 2671506), (138, 1781004), (184, 1335753), (193, 1273464), (207, 1187336), (276, 890502), (386, 636732), (414, 593668), (552, 445251), (579, 424488), (769, 319608), (772, 318366), (828, 296834), (1158, 212244), (1538, 159804), (1544, 159183), (1656, 148417), (1737, 141496), (2307, 106536), (2316, 106122), (3076, 79902), (3474, 70748), (4439, 55368), (4614, 53268), (4632, 53061), (6152, 39951), (6921, 35512), (6948, 35374), (8878, 27684), (9228, 26634), (13317, 18456), (13842, 17756), (13896, 17687)]