278934552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1279}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 817689600

約数和(自身を除く): 538755048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 233, 234, 312, 466, 468, 699, 932, 936, 1279, 1398, 1864, 2097, 2558, 2796, 3029, 3837, 4194, 5116, 5592, 6058, 7674, 8388, 9087, 10232, 11511, 12116, 15348, 16627, 16776, 18174, 23022, 24232, 27261, 30696, 33254, 36348, 46044, 49881, 54522, 66508, 72696, 92088, 99762, 109044, 133016, 149643, 199524, 218088, 298007, 299286, 399048, 596014, 598572, 894021, 1192028, 1197144, 1788042, 2384056, 2682063, 3576084, 3874091, 5364126, 7152168, 7748182, 10728252, 11622273, 15496364, 21456504, 23244546, 30992728, 34866819, 46489092, 69733638, 92978184, 139467276, 278934552]

約数ペア:

[(1, 278934552), (2, 139467276), (3, 92978184), (4, 69733638), (6, 46489092), (8, 34866819), (9, 30992728), (12, 23244546), (13, 21456504), (18, 15496364), (24, 11622273), (26, 10728252), (36, 7748182), (39, 7152168), (52, 5364126), (72, 3874091), (78, 3576084), (104, 2682063), (117, 2384056), (156, 1788042), (233, 1197144), (234, 1192028), (312, 894021), (466, 598572), (468, 596014), (699, 399048), (932, 299286), (936, 298007), (1279, 218088), (1398, 199524), (1864, 149643), (2097, 133016), (2558, 109044), (2796, 99762), (3029, 92088), (3837, 72696), (4194, 66508), (5116, 54522), (5592, 49881), (6058, 46044), (7674, 36348), (8388, 33254), (9087, 30696), (10232, 27261), (11511, 24232), (12116, 23022), (15348, 18174), (16627, 16776)]