1489758006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2229

約数の個数: 64

約数和(自身を含む): 3314442240

約数和(自身を除く): 1824684234

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 127, 178, 254, 267, 381, 534, 762, 979, 1397, 1958, 1997, 2794, 2937, 3994, 4191, 5874, 5991, 8382, 11303, 11982, 21967, 22606, 33909, 43934, 65901, 67818, 124333, 131802, 177733, 248666, 253619, 355466, 372999, 507238, 533199, 745998, 760857, 1066398, 1521714, 1955063, 2789809, 3910126, 5579618, 5865189, 8369427, 11730378, 16738854, 22572091, 45144182, 67716273, 135432546, 248293001, 496586002, 744879003, 1489758006]

約数ペア:

[(1, 1489758006), (2, 744879003), (3, 496586002), (6, 248293001), (11, 135432546), (22, 67716273), (33, 45144182), (66, 22572091), (89, 16738854), (127, 11730378), (178, 8369427), (254, 5865189), (267, 5579618), (381, 3910126), (534, 2789809), (762, 1955063), (979, 1521714), (1397, 1066398), (1958, 760857), (1997, 745998), (2794, 533199), (2937, 507238), (3994, 372999), (4191, 355466), (5874, 253619), (5991, 248666), (8382, 177733), (11303, 131802), (11982, 124333), (21967, 67818), (22606, 65901), (33909, 43934)]