238915424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 546134400

約数和(自身を除く): 307218976

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 139, 152, 176, 209, 257, 278, 304, 352, 418, 514, 556, 608, 836, 1028, 1112, 1529, 1672, 2056, 2224, 2641, 2827, 3058, 3344, 4112, 4448, 4883, 5282, 5654, 6116, 6688, 8224, 9766, 10564, 11308, 12232, 19532, 21128, 22616, 24464, 29051, 35723, 39064, 42256, 45232, 48928, 53713, 58102, 71446, 78128, 84512, 90464, 107426, 116204, 142892, 156256, 214852, 232408, 285784, 392953, 429704, 464816, 571568, 678737, 785906, 859408, 929632, 1143136, 1357474, 1571812, 1718816, 2714948, 3143624, 5429896, 6287248, 7466107, 10859792, 12574496, 14932214, 21719584, 29864428, 59728856, 119457712, 238915424]

約数ペア:

[(1, 238915424), (2, 119457712), (4, 59728856), (8, 29864428), (11, 21719584), (16, 14932214), (19, 12574496), (22, 10859792), (32, 7466107), (38, 6287248), (44, 5429896), (76, 3143624), (88, 2714948), (139, 1718816), (152, 1571812), (176, 1357474), (209, 1143136), (257, 929632), (278, 859408), (304, 785906), (352, 678737), (418, 571568), (514, 464816), (556, 429704), (608, 392953), (836, 285784), (1028, 232408), (1112, 214852), (1529, 156256), (1672, 142892), (2056, 116204), (2224, 107426), (2641, 90464), (2827, 84512), (3058, 78128), (3344, 71446), (4112, 58102), (4448, 53713), (4883, 48928), (5282, 45232), (5654, 42256), (6116, 39064), (6688, 35723), (8224, 29051), (9766, 24464), (10564, 22616), (11308, 21128), (12232, 19532)]