388550070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{13619}}^1$

素因数の和:13949

約数の個数: 48

約数和(自身を含む): 1013491440

約数和(自身を除く): 624941370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 634, 951, 1585, 1902, 2853, 3170, 4755, 5706, 9510, 13619, 14265, 27238, 28530, 40857, 68095, 81714, 122571, 136190, 204285, 245142, 408570, 612855, 1225710, 4317223, 8634446, 12951669, 21586115, 25903338, 38855007, 43172230, 64758345, 77710014, 129516690, 194275035, 388550070]

約数ペア:

[(1, 388550070), (2, 194275035), (3, 129516690), (5, 77710014), (6, 64758345), (9, 43172230), (10, 38855007), (15, 25903338), (18, 21586115), (30, 12951669), (45, 8634446), (90, 4317223), (317, 1225710), (634, 612855), (951, 408570), (1585, 245142), (1902, 204285), (2853, 136190), (3170, 122571), (4755, 81714), (5706, 68095), (9510, 40857), (13619, 28530), (14265, 27238)]