265317468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 697546752

約数和(自身を除く): 432229284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 83, 93, 124, 156, 166, 186, 249, 332, 372, 403, 498, 661, 806, 996, 1079, 1209, 1322, 1612, 1983, 2158, 2418, 2573, 2644, 3237, 3966, 4316, 4836, 5146, 6474, 7719, 7932, 8593, 10292, 12948, 15438, 17186, 20491, 25779, 30876, 33449, 34372, 40982, 51558, 54863, 61473, 66898, 81964, 100347, 103116, 109726, 122946, 133796, 164589, 200694, 219452, 245892, 266383, 329178, 401388, 532766, 658356, 713219, 799149, 1065532, 1426438, 1598298, 1700753, 2139657, 2852876, 3196596, 3401506, 4279314, 5102259, 6803012, 8558628, 10204518, 20409036, 22109789, 44219578, 66329367, 88439156, 132658734, 265317468]

約数ペア:

[(1, 265317468), (2, 132658734), (3, 88439156), (4, 66329367), (6, 44219578), (12, 22109789), (13, 20409036), (26, 10204518), (31, 8558628), (39, 6803012), (52, 5102259), (62, 4279314), (78, 3401506), (83, 3196596), (93, 2852876), (124, 2139657), (156, 1700753), (166, 1598298), (186, 1426438), (249, 1065532), (332, 799149), (372, 713219), (403, 658356), (498, 532766), (661, 401388), (806, 329178), (996, 266383), (1079, 245892), (1209, 219452), (1322, 200694), (1612, 164589), (1983, 133796), (2158, 122946), (2418, 109726), (2573, 103116), (2644, 100347), (3237, 81964), (3966, 66898), (4316, 61473), (4836, 54863), (5146, 51558), (6474, 40982), (7719, 34372), (7932, 33449), (8593, 30876), (10292, 25779), (12948, 20491), (15438, 17186)]