1281268692

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7649}}^1$

素因数の和:7723

約数の個数: 120

約数和(自身を含む): 3732220800

約数和(自身を除く): 2450952108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 47, 54, 66, 81, 94, 99, 108, 132, 141, 162, 188, 198, 282, 297, 324, 396, 423, 517, 564, 594, 846, 891, 1034, 1188, 1269, 1551, 1692, 1782, 2068, 2538, 3102, 3564, 3807, 4653, 5076, 6204, 7614, 7649, 9306, 13959, 15228, 15298, 18612, 22947, 27918, 30596, 41877, 45894, 55836, 68841, 83754, 84139, 91788, 137682, 167508, 168278, 206523, 252417, 275364, 336556, 359503, 413046, 504834, 619569, 719006, 757251, 826092, 1009668, 1078509, 1239138, 1438012, 1514502, 2157018, 2271753, 2478276, 3029004, 3235527, 3954533, 4314036, 4543506, 6471054, 6815259, 7909066, 9087012, 9706581, 11863599, 12942108, 13630518, 15818132, 19413162, 23727198, 27261036, 29119743, 35590797, 38826324, 47454396, 58239486, 71181594, 106772391, 116478972, 142363188, 213544782, 320317173, 427089564, 640634346, 1281268692]

約数ペア:

[(1, 1281268692), (2, 640634346), (3, 427089564), (4, 320317173), (6, 213544782), (9, 142363188), (11, 116478972), (12, 106772391), (18, 71181594), (22, 58239486), (27, 47454396), (33, 38826324), (36, 35590797), (44, 29119743), (47, 27261036), (54, 23727198), (66, 19413162), (81, 15818132), (94, 13630518), (99, 12942108), (108, 11863599), (132, 9706581), (141, 9087012), (162, 7909066), (188, 6815259), (198, 6471054), (282, 4543506), (297, 4314036), (324, 3954533), (396, 3235527), (423, 3029004), (517, 2478276), (564, 2271753), (594, 2157018), (846, 1514502), (891, 1438012), (1034, 1239138), (1188, 1078509), (1269, 1009668), (1551, 826092), (1692, 757251), (1782, 719006), (2068, 619569), (2538, 504834), (3102, 413046), (3564, 359503), (3807, 336556), (4653, 275364), (5076, 252417), (6204, 206523), (7614, 168278), (7649, 167508), (9306, 137682), (13959, 91788), (15228, 84139), (15298, 83754), (18612, 68841), (22947, 55836), (27918, 45894), (30596, 41877)]