498351420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{131839}}^1$

素因数の和:131864

約数の個数: 96

約数和(自身を含む): 1771929600

約数和(自身を除く): 1273578180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 131839, 263678, 395517, 527356, 659195, 791034, 922873, 1186551, 1318390, 1582068, 1845746, 1977585, 2373102, 2636780, 2768619, 3559653, 3691492, 3955170, 4614365, 4746204, 5537238, 5932755, 7119306, 7910340, 8305857, 9228730, 11074476, 11865510, 13843095, 14238612, 16611714, 17798265, 18457460, 23731020, 24917571, 27686190, 33223428, 35596530, 41529285, 49835142, 55372380, 71193060, 83058570, 99670284, 124587855, 166117140, 249175710, 498351420]

約数ペア:

[(1, 498351420), (2, 249175710), (3, 166117140), (4, 124587855), (5, 99670284), (6, 83058570), (7, 71193060), (9, 55372380), (10, 49835142), (12, 41529285), (14, 35596530), (15, 33223428), (18, 27686190), (20, 24917571), (21, 23731020), (27, 18457460), (28, 17798265), (30, 16611714), (35, 14238612), (36, 13843095), (42, 11865510), (45, 11074476), (54, 9228730), (60, 8305857), (63, 7910340), (70, 7119306), (84, 5932755), (90, 5537238), (105, 4746204), (108, 4614365), (126, 3955170), (135, 3691492), (140, 3559653), (180, 2768619), (189, 2636780), (210, 2373102), (252, 1977585), (270, 1845746), (315, 1582068), (378, 1318390), (420, 1186551), (540, 922873), (630, 791034), (756, 659195), (945, 527356), (1260, 395517), (1890, 263678), (3780, 131839)]