260777208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1303}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 675993600

約数和(自身を除く): 415216392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 269, 372, 538, 744, 807, 1076, 1303, 1614, 2152, 2606, 3228, 3909, 5212, 6456, 7818, 8339, 10424, 15636, 16678, 25017, 31272, 33356, 40393, 50034, 66712, 80786, 100068, 121179, 161572, 200136, 242358, 323144, 350507, 484716, 701014, 969432, 1051521, 1402028, 2103042, 2804056, 4206084, 8412168, 10865717, 21731434, 32597151, 43462868, 65194302, 86925736, 130388604, 260777208]

約数ペア:

[(1, 260777208), (2, 130388604), (3, 86925736), (4, 65194302), (6, 43462868), (8, 32597151), (12, 21731434), (24, 10865717), (31, 8412168), (62, 4206084), (93, 2804056), (124, 2103042), (186, 1402028), (248, 1051521), (269, 969432), (372, 701014), (538, 484716), (744, 350507), (807, 323144), (1076, 242358), (1303, 200136), (1614, 161572), (2152, 121179), (2606, 100068), (3228, 80786), (3909, 66712), (5212, 50034), (6456, 40393), (7818, 33356), (8339, 31272), (10424, 25017), (15636, 16678)]