289266978238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1697}}^1\times {\mathrm{2659}}^1$

素因数の和:4625

約数の個数: 64

約数和(自身を含む): 524657548800

約数和(自身を除く): 235390570562

約数列:

[1, 2, 7, 14, 19, 38, 133, 241, 266, 482, 1687, 1697, 2659, 3374, 3394, 4579, 5318, 9158, 11879, 18613, 23758, 32053, 32243, 37226, 50521, 64106, 64486, 101042, 225701, 353647, 408977, 451402, 640819, 707294, 817954, 1281638, 2862839, 4485733, 4512323, 5725678, 7770563, 8971466, 9024646, 12175561, 15541126, 24351122, 31586261, 54393941, 63172522, 85228927, 85734137, 108787882, 170457854, 171468274, 600138959, 1087469843, 1200277918, 2174939686, 7612288901, 15224577802, 20661927017, 41323854034, 144633489119, 289266978238]

約数ペア:

[(1, 289266978238), (2, 144633489119), (7, 41323854034), (14, 20661927017), (19, 15224577802), (38, 7612288901), (133, 2174939686), (241, 1200277918), (266, 1087469843), (482, 600138959), (1687, 171468274), (1697, 170457854), (2659, 108787882), (3374, 85734137), (3394, 85228927), (4579, 63172522), (5318, 54393941), (9158, 31586261), (11879, 24351122), (18613, 15541126), (23758, 12175561), (32053, 9024646), (32243, 8971466), (37226, 7770563), (50521, 5725678), (64106, 4512323), (64486, 4485733), (101042, 2862839), (225701, 1281638), (353647, 817954), (408977, 707294), (451402, 640819)]