228349408

素因数分解:

$2^5\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1224

約数の個数: 72

約数和(自身を含む): 527273712

約数和(自身を除く): 298924304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 137, 196, 224, 274, 392, 548, 784, 959, 1063, 1096, 1568, 1918, 2126, 2192, 3836, 4252, 4384, 6713, 7441, 7672, 8504, 13426, 14882, 15344, 17008, 26852, 29764, 30688, 34016, 52087, 53704, 59528, 104174, 107408, 119056, 145631, 208348, 214816, 238112, 291262, 416696, 582524, 833392, 1019417, 1165048, 1666784, 2038834, 2330096, 4077668, 4660192, 7135919, 8155336, 14271838, 16310672, 28543676, 32621344, 57087352, 114174704, 228349408]

約数ペア:

[(1, 228349408), (2, 114174704), (4, 57087352), (7, 32621344), (8, 28543676), (14, 16310672), (16, 14271838), (28, 8155336), (32, 7135919), (49, 4660192), (56, 4077668), (98, 2330096), (112, 2038834), (137, 1666784), (196, 1165048), (224, 1019417), (274, 833392), (392, 582524), (548, 416696), (784, 291262), (959, 238112), (1063, 214816), (1096, 208348), (1568, 145631), (1918, 119056), (2126, 107408), (2192, 104174), (3836, 59528), (4252, 53704), (4384, 52087), (6713, 34016), (7441, 30688), (7672, 29764), (8504, 26852), (13426, 17008), (14882, 15344)]