1649402370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{238009}}^1$

素因数の和:238040

約数の個数: 96

約数和(自身を含む): 5346656640

約数和(自身を除く): 3697254270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 238009, 476018, 714027, 1190045, 1428054, 1666063, 2142081, 2380090, 2618099, 3332126, 3570135, 4284162, 4998189, 5236198, 7140270, 7854297, 8330315, 9996378, 10710405, 13090495, 14994567, 15708594, 16660630, 18326693, 21420810, 23562891, 24990945, 26180990, 29989134, 36653386, 39271485, 47125782, 49981890, 54980079, 74972835, 78542970, 91633465, 109960158, 117814455, 149945670, 164940237, 183266930, 235628910, 274900395, 329880474, 549800790, 824701185, 1649402370]

約数ペア:

[(1, 1649402370), (2, 824701185), (3, 549800790), (5, 329880474), (6, 274900395), (7, 235628910), (9, 183266930), (10, 164940237), (11, 149945670), (14, 117814455), (15, 109960158), (18, 91633465), (21, 78542970), (22, 74972835), (30, 54980079), (33, 49981890), (35, 47125782), (42, 39271485), (45, 36653386), (55, 29989134), (63, 26180990), (66, 24990945), (70, 23562891), (77, 21420810), (90, 18326693), (99, 16660630), (105, 15708594), (110, 14994567), (126, 13090495), (154, 10710405), (165, 9996378), (198, 8330315), (210, 7854297), (231, 7140270), (315, 5236198), (330, 4998189), (385, 4284162), (462, 3570135), (495, 3332126), (630, 2618099), (693, 2380090), (770, 2142081), (990, 1666063), (1155, 1428054), (1386, 1190045), (2310, 714027), (3465, 476018), (6930, 238009)]