217345216

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 507967488

約数和(自身を除く): 290622272

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 32, 44, 46, 62, 64, 88, 92, 124, 176, 184, 248, 253, 341, 352, 368, 433, 496, 506, 682, 704, 713, 736, 866, 992, 1012, 1364, 1426, 1472, 1732, 1984, 2024, 2728, 2852, 3464, 4048, 4763, 5456, 5704, 6928, 7843, 8096, 9526, 9959, 10912, 11408, 13423, 13856, 15686, 16192, 19052, 19918, 21824, 22816, 26846, 27712, 31372, 38104, 39836, 45632, 53692, 62744, 76208, 79672, 107384, 109549, 125488, 147653, 152416, 159344, 214768, 219098, 250976, 295306, 304832, 308729, 318688, 429536, 438196, 501952, 590612, 617458, 637376, 859072, 876392, 1181224, 1234916, 1752784, 2362448, 2469832, 3396019, 3505568, 4724896, 4939664, 6792038, 7011136, 9449792, 9879328, 13584076, 19758656, 27168152, 54336304, 108672608, 217345216]

約数ペア:

[(1, 217345216), (2, 108672608), (4, 54336304), (8, 27168152), (11, 19758656), (16, 13584076), (22, 9879328), (23, 9449792), (31, 7011136), (32, 6792038), (44, 4939664), (46, 4724896), (62, 3505568), (64, 3396019), (88, 2469832), (92, 2362448), (124, 1752784), (176, 1234916), (184, 1181224), (248, 876392), (253, 859072), (341, 637376), (352, 617458), (368, 590612), (433, 501952), (496, 438196), (506, 429536), (682, 318688), (704, 308729), (713, 304832), (736, 295306), (866, 250976), (992, 219098), (1012, 214768), (1364, 159344), (1426, 152416), (1472, 147653), (1732, 125488), (1984, 109549), (2024, 107384), (2728, 79672), (2852, 76208), (3464, 62744), (4048, 53692), (4763, 45632), (5456, 39836), (5704, 38104), (6928, 31372), (7843, 27712), (8096, 26846), (9526, 22816), (9959, 21824), (10912, 19918), (11408, 19052), (13423, 16192), (13856, 15686)]