312857568

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:889

約数の個数: 144

約数和(自身を含む): 941129280

約数和(自身を除く): 628271712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 58, 72, 87, 94, 96, 116, 141, 144, 174, 188, 232, 261, 282, 288, 348, 376, 423, 464, 522, 564, 696, 752, 797, 846, 928, 1044, 1128, 1363, 1392, 1504, 1594, 1692, 2088, 2256, 2391, 2726, 2784, 3188, 3384, 4089, 4176, 4512, 4782, 5452, 6376, 6768, 7173, 8178, 8352, 9564, 10904, 12267, 12752, 13536, 14346, 16356, 19128, 21808, 23113, 24534, 25504, 28692, 32712, 37459, 38256, 43616, 46226, 49068, 57384, 65424, 69339, 74918, 76512, 92452, 98136, 112377, 114768, 130848, 138678, 149836, 184904, 196272, 208017, 224754, 229536, 277356, 299672, 337131, 369808, 392544, 416034, 449508, 554712, 599344, 674262, 739616, 832068, 899016, 1086311, 1109424, 1198688, 1348524, 1664136, 1798032, 2172622, 2218848, 2697048, 3258933, 3328272, 3596064, 4345244, 5394096, 6517866, 6656544, 8690488, 9776799, 10788192, 13035732, 17380976, 19553598, 26071464, 34761952, 39107196, 52142928, 78214392, 104285856, 156428784, 312857568]

約数ペア:

[(1, 312857568), (2, 156428784), (3, 104285856), (4, 78214392), (6, 52142928), (8, 39107196), (9, 34761952), (12, 26071464), (16, 19553598), (18, 17380976), (24, 13035732), (29, 10788192), (32, 9776799), (36, 8690488), (47, 6656544), (48, 6517866), (58, 5394096), (72, 4345244), (87, 3596064), (94, 3328272), (96, 3258933), (116, 2697048), (141, 2218848), (144, 2172622), (174, 1798032), (188, 1664136), (232, 1348524), (261, 1198688), (282, 1109424), (288, 1086311), (348, 899016), (376, 832068), (423, 739616), (464, 674262), (522, 599344), (564, 554712), (696, 449508), (752, 416034), (797, 392544), (846, 369808), (928, 337131), (1044, 299672), (1128, 277356), (1363, 229536), (1392, 224754), (1504, 208017), (1594, 196272), (1692, 184904), (2088, 149836), (2256, 138678), (2391, 130848), (2726, 114768), (2784, 112377), (3188, 98136), (3384, 92452), (4089, 76512), (4176, 74918), (4512, 69339), (4782, 65424), (5452, 57384), (6376, 49068), (6768, 46226), (7173, 43616), (8178, 38256), (8352, 37459), (9564, 32712), (10904, 28692), (12267, 25504), (12752, 24534), (13536, 23113), (14346, 21808), (16356, 19128)]