1028687632

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3464

約数の個数: 80

約数和(自身を含む): 2378419200

約数和(自身を除く): 1349731568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 496, 623, 712, 868, 1246, 1424, 1736, 2492, 2759, 3329, 3472, 4984, 5518, 6658, 9968, 11036, 13316, 19313, 22072, 23303, 26632, 38626, 44144, 46606, 53264, 77252, 93212, 103199, 154504, 186424, 206398, 296281, 309008, 372848, 412796, 592562, 722393, 825592, 1185124, 1444786, 1651184, 2073967, 2370248, 2889572, 4147934, 4740496, 5779144, 8295868, 9184711, 11558288, 16591736, 18369422, 33183472, 36738844, 64292977, 73477688, 128585954, 146955376, 257171908, 514343816, 1028687632]

約数ペア:

[(1, 1028687632), (2, 514343816), (4, 257171908), (7, 146955376), (8, 128585954), (14, 73477688), (16, 64292977), (28, 36738844), (31, 33183472), (56, 18369422), (62, 16591736), (89, 11558288), (112, 9184711), (124, 8295868), (178, 5779144), (217, 4740496), (248, 4147934), (356, 2889572), (434, 2370248), (496, 2073967), (623, 1651184), (712, 1444786), (868, 1185124), (1246, 825592), (1424, 722393), (1736, 592562), (2492, 412796), (2759, 372848), (3329, 309008), (3472, 296281), (4984, 206398), (5518, 186424), (6658, 154504), (9968, 103199), (11036, 93212), (13316, 77252), (19313, 53264), (22072, 46606), (23303, 44144), (26632, 38626)]