300131584

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 629879040

約数和(自身を除く): 329747456

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 472, 496, 641, 944, 992, 1282, 1829, 1888, 1984, 2564, 3658, 3776, 3968, 5128, 7316, 7552, 7936, 10256, 14632, 15104, 19871, 20512, 29264, 37819, 39742, 41024, 58528, 75638, 79484, 82048, 117056, 151276, 158968, 164096, 234112, 302552, 317936, 468224, 605104, 635872, 1172389, 1210208, 1271744, 2344778, 2420416, 2543488, 4689556, 4840832, 5086976, 9379112, 9681664, 18758224, 37516448, 75032896, 150065792, 300131584]

約数ペア:

[(1, 300131584), (2, 150065792), (4, 75032896), (8, 37516448), (16, 18758224), (31, 9681664), (32, 9379112), (59, 5086976), (62, 4840832), (64, 4689556), (118, 2543488), (124, 2420416), (128, 2344778), (236, 1271744), (248, 1210208), (256, 1172389), (472, 635872), (496, 605104), (641, 468224), (944, 317936), (992, 302552), (1282, 234112), (1829, 164096), (1888, 158968), (1984, 151276), (2564, 117056), (3658, 82048), (3776, 79484), (3968, 75638), (5128, 58528), (7316, 41024), (7552, 39742), (7936, 37819), (10256, 29264), (14632, 20512), (15104, 19871)]