349743808520

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{859}}^1\times {\mathrm{16993}}^1$

素因数の和:18462

約数の個数: 64

約数和(自身を含む): 789201360000

約数和(自身を除く): 439457551480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 859, 1198, 1718, 2396, 2995, 3436, 4295, 4792, 5990, 6872, 8590, 11980, 16993, 17180, 23960, 33986, 34360, 67972, 84965, 135944, 169930, 339860, 514541, 679720, 1029082, 2058164, 2572705, 4116328, 5145410, 10178807, 10290820, 14596987, 20357614, 20581640, 29193974, 40715228, 50894035, 58387948, 72984935, 81430456, 101788070, 116775896, 145969870, 203576140, 291939740, 407152280, 583879480, 8743595213, 17487190426, 34974380852, 43717976065, 69948761704, 87435952130, 174871904260, 349743808520]

約数ペア:

[(1, 349743808520), (2, 174871904260), (4, 87435952130), (5, 69948761704), (8, 43717976065), (10, 34974380852), (20, 17487190426), (40, 8743595213), (599, 583879480), (859, 407152280), (1198, 291939740), (1718, 203576140), (2396, 145969870), (2995, 116775896), (3436, 101788070), (4295, 81430456), (4792, 72984935), (5990, 58387948), (6872, 50894035), (8590, 40715228), (11980, 29193974), (16993, 20581640), (17180, 20357614), (23960, 14596987), (33986, 10290820), (34360, 10178807), (67972, 5145410), (84965, 4116328), (135944, 2572705), (169930, 2058164), (339860, 1029082), (514541, 679720)]