338603930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 765186048

約数和(自身を除く): 426582118

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 67, 70, 73, 86, 115, 134, 146, 161, 215, 230, 301, 322, 335, 365, 430, 469, 511, 602, 670, 730, 805, 938, 989, 1022, 1505, 1541, 1610, 1679, 1978, 2345, 2555, 2881, 3010, 3082, 3139, 3358, 4690, 4891, 4945, 5110, 5762, 6278, 6923, 7705, 8395, 9782, 9890, 10787, 11753, 13846, 14405, 15410, 15695, 16790, 20167, 21574, 21973, 23506, 24455, 28810, 31390, 34237, 34615, 40334, 43946, 48910, 53935, 58765, 66263, 68474, 69230, 72197, 100835, 107870, 109865, 112493, 117530, 132526, 144394, 171185, 201670, 210313, 219730, 224986, 331315, 342370, 360985, 420626, 463841, 505379, 562465, 662630, 721970, 787451, 927682, 1010758, 1051565, 1124930, 1472191, 1574902, 2103130, 2319205, 2526895, 2944382, 3937255, 4638410, 4837199, 5053790, 7360955, 7874510, 9674398, 14721910, 24185995, 33860393, 48371990, 67720786, 169301965, 338603930]

約数ペア:

[(1, 338603930), (2, 169301965), (5, 67720786), (7, 48371990), (10, 33860393), (14, 24185995), (23, 14721910), (35, 9674398), (43, 7874510), (46, 7360955), (67, 5053790), (70, 4837199), (73, 4638410), (86, 3937255), (115, 2944382), (134, 2526895), (146, 2319205), (161, 2103130), (215, 1574902), (230, 1472191), (301, 1124930), (322, 1051565), (335, 1010758), (365, 927682), (430, 787451), (469, 721970), (511, 662630), (602, 562465), (670, 505379), (730, 463841), (805, 420626), (938, 360985), (989, 342370), (1022, 331315), (1505, 224986), (1541, 219730), (1610, 210313), (1679, 201670), (1978, 171185), (2345, 144394), (2555, 132526), (2881, 117530), (3010, 112493), (3082, 109865), (3139, 107870), (3358, 100835), (4690, 72197), (4891, 69230), (4945, 68474), (5110, 66263), (5762, 58765), (6278, 53935), (6923, 48910), (7705, 43946), (8395, 40334), (9782, 34615), (9890, 34237), (10787, 31390), (11753, 28810), (13846, 24455), (14405, 23506), (15410, 21973), (15695, 21574), (16790, 20167)]