261921504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7237}}^1$

素因数の和:7292

約数の個数: 96

約数和(自身を含む): 766069920

約数和(自身を除く): 504148416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 87, 96, 104, 116, 156, 174, 208, 232, 312, 348, 377, 416, 464, 624, 696, 754, 928, 1131, 1248, 1392, 1508, 2262, 2784, 3016, 4524, 6032, 7237, 9048, 12064, 14474, 18096, 21711, 28948, 36192, 43422, 57896, 86844, 94081, 115792, 173688, 188162, 209873, 231584, 282243, 347376, 376324, 419746, 564486, 629619, 694752, 752648, 839492, 1128972, 1259238, 1505296, 1678984, 2257944, 2518476, 2728349, 3010592, 3357968, 4515888, 5036952, 5456698, 6715936, 8185047, 9031776, 10073904, 10913396, 16370094, 20147808, 21826792, 32740188, 43653584, 65480376, 87307168, 130960752, 261921504]

約数ペア:

[(1, 261921504), (2, 130960752), (3, 87307168), (4, 65480376), (6, 43653584), (8, 32740188), (12, 21826792), (13, 20147808), (16, 16370094), (24, 10913396), (26, 10073904), (29, 9031776), (32, 8185047), (39, 6715936), (48, 5456698), (52, 5036952), (58, 4515888), (78, 3357968), (87, 3010592), (96, 2728349), (104, 2518476), (116, 2257944), (156, 1678984), (174, 1505296), (208, 1259238), (232, 1128972), (312, 839492), (348, 752648), (377, 694752), (416, 629619), (464, 564486), (624, 419746), (696, 376324), (754, 347376), (928, 282243), (1131, 231584), (1248, 209873), (1392, 188162), (1508, 173688), (2262, 115792), (2784, 94081), (3016, 86844), (4524, 57896), (6032, 43422), (7237, 36192), (9048, 28948), (12064, 21711), (14474, 18096)]