983991488

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1201

約数の個数: 56

約数和(自身を含む): 1993507824

約数和(自身を除く): 1009516336

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 307, 488, 614, 821, 976, 1228, 1642, 1952, 2456, 3284, 3904, 4912, 6568, 9824, 13136, 18727, 19648, 26272, 37454, 50081, 52544, 74908, 100162, 149816, 200324, 252047, 299632, 400648, 504094, 599264, 801296, 1008188, 1198528, 1602592, 2016376, 3205184, 4032752, 8065504, 15374867, 16131008, 30749734, 61499468, 122998936, 245997872, 491995744, 983991488]

約数ペア:

[(1, 983991488), (2, 491995744), (4, 245997872), (8, 122998936), (16, 61499468), (32, 30749734), (61, 16131008), (64, 15374867), (122, 8065504), (244, 4032752), (307, 3205184), (488, 2016376), (614, 1602592), (821, 1198528), (976, 1008188), (1228, 801296), (1642, 599264), (1952, 504094), (2456, 400648), (3284, 299632), (3904, 252047), (4912, 200324), (6568, 149816), (9824, 100162), (13136, 74908), (18727, 52544), (19648, 50081), (26272, 37454)]