989757952

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{6689}}^1$

素因数の和:6741

約数の個数: 60

約数和(自身を含む): 2101068090

約数和(自身を除く): 1111310138

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 578, 1088, 1156, 2176, 2312, 4352, 4624, 6689, 8704, 9248, 13378, 18496, 26756, 36992, 53512, 73984, 107024, 113713, 147968, 214048, 227426, 428096, 454852, 856192, 909704, 1712384, 1819408, 1933121, 3424768, 3638816, 3866242, 7277632, 7732484, 14555264, 15464968, 29110528, 30929936, 58221056, 61859872, 123719744, 247439488, 494878976, 989757952]

約数ペア:

[(1, 989757952), (2, 494878976), (4, 247439488), (8, 123719744), (16, 61859872), (17, 58221056), (32, 30929936), (34, 29110528), (64, 15464968), (68, 14555264), (128, 7732484), (136, 7277632), (256, 3866242), (272, 3638816), (289, 3424768), (512, 1933121), (544, 1819408), (578, 1712384), (1088, 909704), (1156, 856192), (2176, 454852), (2312, 428096), (4352, 227426), (4624, 214048), (6689, 147968), (8704, 113713), (9248, 107024), (13378, 73984), (18496, 53512), (26756, 36992)]