1330304836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{40993}}^1$

素因数の和:41084

約数の個数: 48

約数和(自身を含む): 2846623360

約数和(自身を除く): 1516318524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4636, 8113, 16226, 32452, 40993, 81986, 163972, 286951, 573902, 778867, 1147804, 1557734, 2500573, 3115468, 5001146, 5452069, 10002292, 10904138, 17504011, 21808276, 35008022, 47510887, 70016044, 95021774, 190043548, 332576209, 665152418, 1330304836]

約数ペア:

[(1, 1330304836), (2, 665152418), (4, 332576209), (7, 190043548), (14, 95021774), (19, 70016044), (28, 47510887), (38, 35008022), (61, 21808276), (76, 17504011), (122, 10904138), (133, 10002292), (244, 5452069), (266, 5001146), (427, 3115468), (532, 2500573), (854, 1557734), (1159, 1147804), (1708, 778867), (2318, 573902), (4636, 286951), (8113, 163972), (16226, 81986), (32452, 40993)]