1549400398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2719}}^1$

素因数の和:2873

約数の個数: 64

約数和(自身を含む): 2983034880

約数和(自身を除く): 1433634482

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 101, 182, 202, 217, 403, 434, 707, 806, 1313, 1414, 2626, 2719, 2821, 3131, 5438, 5642, 6262, 9191, 18382, 19033, 21917, 35347, 38066, 40703, 43834, 70694, 81406, 84289, 168578, 247429, 274619, 284921, 494858, 549238, 569842, 590023, 1095757, 1180046, 1922333, 2191514, 3570047, 3844666, 7140094, 7670299, 8513189, 15340598, 17026378, 24990329, 49980658, 59592323, 110671457, 119184646, 221342914, 774700199, 1549400398]

約数ペア:

[(1, 1549400398), (2, 774700199), (7, 221342914), (13, 119184646), (14, 110671457), (26, 59592323), (31, 49980658), (62, 24990329), (91, 17026378), (101, 15340598), (182, 8513189), (202, 7670299), (217, 7140094), (403, 3844666), (434, 3570047), (707, 2191514), (806, 1922333), (1313, 1180046), (1414, 1095757), (2626, 590023), (2719, 569842), (2821, 549238), (3131, 494858), (5438, 284921), (5642, 274619), (6262, 247429), (9191, 168578), (18382, 84289), (19033, 81406), (21917, 70694), (35347, 43834), (38066, 40703)]