438245136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1063}}^1$

素因数の和:1493

約数の個数: 120

約数和(自身を含む): 1406437760

約数和(自身を除く): 968192624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 409, 504, 818, 1008, 1063, 1227, 1636, 2126, 2454, 2863, 3189, 3272, 3681, 4252, 4908, 5726, 6378, 6544, 7362, 7441, 8504, 8589, 9567, 9816, 11452, 12756, 14724, 14882, 17008, 17178, 19134, 19632, 22323, 22904, 25512, 25767, 29448, 29764, 34356, 38268, 44646, 45808, 51024, 51534, 58896, 59528, 66969, 68712, 76536, 89292, 103068, 119056, 133938, 137424, 153072, 178584, 206136, 267876, 357168, 412272, 434767, 535752, 869534, 1071504, 1304301, 1739068, 2608602, 3043369, 3478136, 3912903, 5217204, 6086738, 6956272, 7825806, 9130107, 10434408, 12173476, 15651612, 18260214, 20868816, 24346952, 27390321, 31303224, 36520428, 48693904, 54780642, 62606448, 73040856, 109561284, 146081712, 219122568, 438245136]

約数ペア:

[(1, 438245136), (2, 219122568), (3, 146081712), (4, 109561284), (6, 73040856), (7, 62606448), (8, 54780642), (9, 48693904), (12, 36520428), (14, 31303224), (16, 27390321), (18, 24346952), (21, 20868816), (24, 18260214), (28, 15651612), (36, 12173476), (42, 10434408), (48, 9130107), (56, 7825806), (63, 6956272), (72, 6086738), (84, 5217204), (112, 3912903), (126, 3478136), (144, 3043369), (168, 2608602), (252, 1739068), (336, 1304301), (409, 1071504), (504, 869534), (818, 535752), (1008, 434767), (1063, 412272), (1227, 357168), (1636, 267876), (2126, 206136), (2454, 178584), (2863, 153072), (3189, 137424), (3272, 133938), (3681, 119056), (4252, 103068), (4908, 89292), (5726, 76536), (6378, 68712), (6544, 66969), (7362, 59528), (7441, 58896), (8504, 51534), (8589, 51024), (9567, 45808), (9816, 44646), (11452, 38268), (12756, 34356), (14724, 29764), (14882, 29448), (17008, 25767), (17178, 25512), (19134, 22904), (19632, 22323)]