1256362100049

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1\times {\mathrm{26561}}^1$

素因数の和:27358

約数の個数: 64

約数和(自身を含む): 1996877611008

約数和(自身を除く): 740515510959

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 339, 643, 651, 791, 1929, 2373, 3503, 4501, 10509, 13503, 19933, 24521, 26561, 59799, 72659, 73563, 79683, 139531, 185927, 217977, 418593, 508613, 557781, 823391, 1525839, 2252429, 2470173, 3001393, 5763737, 6757287, 9004179, 15767003, 17078723, 17291211, 21009751, 47301009, 51236169, 63029253, 93043183, 119551061, 279129549, 358653183, 529440413, 651302281, 1588321239, 1929895699, 1953906843, 3706082891, 5789687097, 11118248673, 13509269893, 40527809679, 59826766669, 179480300007, 418787366683, 1256362100049]

約数ペア:

[(1, 1256362100049), (3, 418787366683), (7, 179480300007), (21, 59826766669), (31, 40527809679), (93, 13509269893), (113, 11118248673), (217, 5789687097), (339, 3706082891), (643, 1953906843), (651, 1929895699), (791, 1588321239), (1929, 651302281), (2373, 529440413), (3503, 358653183), (4501, 279129549), (10509, 119551061), (13503, 93043183), (19933, 63029253), (24521, 51236169), (26561, 47301009), (59799, 21009751), (72659, 17291211), (73563, 17078723), (79683, 15767003), (139531, 9004179), (185927, 6757287), (217977, 5763737), (418593, 3001393), (508613, 2470173), (557781, 2252429), (823391, 1525839)]