2045906688

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{380563}}^1$

素因数の和:380589

約数の個数: 72

約数和(自身を含む): 6222982528

約数和(自身を除く): 4177075840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 380563, 761126, 1141689, 1522252, 2283378, 2663941, 3044504, 4566756, 5327882, 6089008, 7991823, 9133512, 10655764, 12178016, 15983646, 18267024, 21311528, 24356032, 31967292, 36534048, 42623056, 48712064, 63934584, 73068096, 85246112, 97424128, 127869168, 146136192, 170492224, 255738336, 292272384, 340984448, 511476672, 681968896, 1022953344, 2045906688]

約数ペア:

[(1, 2045906688), (2, 1022953344), (3, 681968896), (4, 511476672), (6, 340984448), (7, 292272384), (8, 255738336), (12, 170492224), (14, 146136192), (16, 127869168), (21, 97424128), (24, 85246112), (28, 73068096), (32, 63934584), (42, 48712064), (48, 42623056), (56, 36534048), (64, 31967292), (84, 24356032), (96, 21311528), (112, 18267024), (128, 15983646), (168, 12178016), (192, 10655764), (224, 9133512), (256, 7991823), (336, 6089008), (384, 5327882), (448, 4566756), (672, 3044504), (768, 2663941), (896, 2283378), (1344, 1522252), (1792, 1141689), (2688, 761126), (5376, 380563)]