344596496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 716525568

約数和(自身を除く): 371929072

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 107, 124, 151, 172, 214, 248, 302, 344, 428, 496, 604, 688, 856, 1208, 1333, 1712, 2416, 2666, 3317, 4601, 4681, 5332, 6493, 6634, 9202, 9362, 10664, 12986, 13268, 16157, 18404, 18724, 21328, 25972, 26536, 32314, 36808, 37448, 51944, 53072, 64628, 73616, 74896, 103888, 129256, 142631, 201283, 258512, 285262, 402566, 500867, 570524, 694751, 805132, 1001734, 1141048, 1389502, 1610264, 2003468, 2282096, 2779004, 3220528, 4006936, 5558008, 8013872, 11116016, 21537281, 43074562, 86149124, 172298248, 344596496]

約数ペア:

[(1, 344596496), (2, 172298248), (4, 86149124), (8, 43074562), (16, 21537281), (31, 11116016), (43, 8013872), (62, 5558008), (86, 4006936), (107, 3220528), (124, 2779004), (151, 2282096), (172, 2003468), (214, 1610264), (248, 1389502), (302, 1141048), (344, 1001734), (428, 805132), (496, 694751), (604, 570524), (688, 500867), (856, 402566), (1208, 285262), (1333, 258512), (1712, 201283), (2416, 142631), (2666, 129256), (3317, 103888), (4601, 74896), (4681, 73616), (5332, 64628), (6493, 53072), (6634, 51944), (9202, 37448), (9362, 36808), (10664, 32314), (12986, 26536), (13268, 25972), (16157, 21328), (18404, 18724)]