778485552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{15031}}^1$

素因数の和:15138

約数の個数: 80

約数和(自身を含む): 2192026368

約数和(自身を除く): 1413540816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1328, 1992, 2158, 3237, 3984, 4316, 6474, 8632, 12948, 15031, 17264, 25896, 30062, 45093, 51792, 60124, 90186, 120248, 180372, 195403, 240496, 360744, 390806, 586209, 721488, 781612, 1172418, 1247573, 1563224, 2344836, 2495146, 3126448, 3742719, 4689672, 4990292, 7485438, 9379344, 9980584, 14970876, 16218449, 19961168, 29941752, 32436898, 48655347, 59883504, 64873796, 97310694, 129747592, 194621388, 259495184, 389242776, 778485552]

約数ペア:

[(1, 778485552), (2, 389242776), (3, 259495184), (4, 194621388), (6, 129747592), (8, 97310694), (12, 64873796), (13, 59883504), (16, 48655347), (24, 32436898), (26, 29941752), (39, 19961168), (48, 16218449), (52, 14970876), (78, 9980584), (83, 9379344), (104, 7485438), (156, 4990292), (166, 4689672), (208, 3742719), (249, 3126448), (312, 2495146), (332, 2344836), (498, 1563224), (624, 1247573), (664, 1172418), (996, 781612), (1079, 721488), (1328, 586209), (1992, 390806), (2158, 360744), (3237, 240496), (3984, 195403), (4316, 180372), (6474, 120248), (8632, 90186), (12948, 60124), (15031, 51792), (17264, 45093), (25896, 30062)]