338231008

素因数分解:

$2^5\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 744387840

約数和(自身を除く): 406156832

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 67, 76, 92, 134, 152, 184, 268, 304, 361, 368, 437, 536, 608, 722, 736, 874, 1072, 1273, 1444, 1541, 1748, 2144, 2546, 2888, 3082, 3496, 5092, 5776, 6164, 6859, 6992, 8303, 10184, 11552, 12328, 13718, 13984, 16606, 20368, 24187, 24656, 27436, 29279, 33212, 40736, 48374, 49312, 54872, 58558, 66424, 96748, 109744, 117116, 132848, 157757, 193496, 219488, 234232, 265696, 315514, 386992, 459553, 468464, 556301, 631028, 773984, 919106, 936928, 1112602, 1262056, 1838212, 2225204, 2524112, 3676424, 4450408, 5048224, 7352848, 8900816, 10569719, 14705696, 17801632, 21139438, 42278876, 84557752, 169115504, 338231008]

約数ペア:

[(1, 338231008), (2, 169115504), (4, 84557752), (8, 42278876), (16, 21139438), (19, 17801632), (23, 14705696), (32, 10569719), (38, 8900816), (46, 7352848), (67, 5048224), (76, 4450408), (92, 3676424), (134, 2524112), (152, 2225204), (184, 1838212), (268, 1262056), (304, 1112602), (361, 936928), (368, 919106), (437, 773984), (536, 631028), (608, 556301), (722, 468464), (736, 459553), (874, 386992), (1072, 315514), (1273, 265696), (1444, 234232), (1541, 219488), (1748, 193496), (2144, 157757), (2546, 132848), (2888, 117116), (3082, 109744), (3496, 96748), (5092, 66424), (5776, 58558), (6164, 54872), (6859, 49312), (6992, 48374), (8303, 40736), (10184, 33212), (11552, 29279), (12328, 27436), (13718, 24656), (13984, 24187), (16606, 20368)]