1127493808

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2730

約数の個数: 80

約数和(自身を含む): 2598436864

約数和(自身を除く): 1470943056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 127, 217, 248, 254, 434, 496, 508, 868, 889, 1016, 1736, 1778, 2032, 2557, 3472, 3556, 3937, 5114, 7112, 7874, 10228, 14224, 15748, 17899, 20456, 27559, 31496, 35798, 40912, 55118, 62992, 71596, 79267, 110236, 143192, 158534, 220472, 286384, 317068, 324739, 440944, 554869, 634136, 649478, 1109738, 1268272, 1298956, 2219476, 2273173, 2597912, 4438952, 4546346, 5195824, 8877904, 9092692, 10066909, 18185384, 20133818, 36370768, 40267636, 70468363, 80535272, 140936726, 161070544, 281873452, 563746904, 1127493808]

約数ペア:

[(1, 1127493808), (2, 563746904), (4, 281873452), (7, 161070544), (8, 140936726), (14, 80535272), (16, 70468363), (28, 40267636), (31, 36370768), (56, 20133818), (62, 18185384), (112, 10066909), (124, 9092692), (127, 8877904), (217, 5195824), (248, 4546346), (254, 4438952), (434, 2597912), (496, 2273173), (508, 2219476), (868, 1298956), (889, 1268272), (1016, 1109738), (1736, 649478), (1778, 634136), (2032, 554869), (2557, 440944), (3472, 324739), (3556, 317068), (3937, 286384), (5114, 220472), (7112, 158534), (7874, 143192), (10228, 110236), (14224, 79267), (15748, 71596), (17899, 62992), (20456, 55118), (27559, 40912), (31496, 35798)]