898495424

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{13997}}^1$

素因数の和:14085

約数の個数: 56

約数和(自身を含む): 1919965680

約数和(自身を除く): 1021470256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 136, 236, 272, 472, 544, 944, 1003, 1088, 1888, 2006, 3776, 4012, 8024, 13997, 16048, 27994, 32096, 55988, 64192, 111976, 223952, 237949, 447904, 475898, 825823, 895808, 951796, 1651646, 1903592, 3303292, 3807184, 6606584, 7614368, 13213168, 14038991, 15228736, 26426336, 28077982, 52852672, 56155964, 112311928, 224623856, 449247712, 898495424]

約数ペア:

[(1, 898495424), (2, 449247712), (4, 224623856), (8, 112311928), (16, 56155964), (17, 52852672), (32, 28077982), (34, 26426336), (59, 15228736), (64, 14038991), (68, 13213168), (118, 7614368), (136, 6606584), (236, 3807184), (272, 3303292), (472, 1903592), (544, 1651646), (944, 951796), (1003, 895808), (1088, 825823), (1888, 475898), (2006, 447904), (3776, 237949), (4012, 223952), (8024, 111976), (13997, 64192), (16048, 55988), (27994, 32096)]