331190244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:946

約数の個数: 144

約数和(自身を含む): 1051779456

約数和(自身を除く): 720589212

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 157, 198, 231, 252, 308, 314, 396, 462, 471, 628, 693, 761, 924, 942, 1099, 1386, 1413, 1522, 1727, 1884, 2198, 2283, 2772, 2826, 3044, 3297, 3454, 4396, 4566, 5181, 5327, 5652, 6594, 6849, 6908, 8371, 9132, 9891, 10362, 10654, 12089, 13188, 13698, 15543, 15981, 16742, 19782, 20724, 21308, 24178, 25113, 27396, 31086, 31962, 33484, 36267, 39564, 47943, 48356, 50226, 58597, 62172, 63924, 72534, 75339, 95886, 100452, 108801, 117194, 119477, 145068, 150678, 175791, 191772, 217602, 234388, 238954, 301356, 351582, 358431, 435204, 477908, 527373, 703164, 716862, 836339, 1054746, 1075293, 1314247, 1433724, 1672678, 2109492, 2150586, 2509017, 2628494, 3345356, 3942741, 4301172, 5018034, 5256988, 7527051, 7885482, 9199729, 10036068, 11828223, 15054102, 15770964, 18399458, 23656446, 27599187, 30108204, 36798916, 47312892, 55198374, 82797561, 110396748, 165595122, 331190244]

約数ペア:

[(1, 331190244), (2, 165595122), (3, 110396748), (4, 82797561), (6, 55198374), (7, 47312892), (9, 36798916), (11, 30108204), (12, 27599187), (14, 23656446), (18, 18399458), (21, 15770964), (22, 15054102), (28, 11828223), (33, 10036068), (36, 9199729), (42, 7885482), (44, 7527051), (63, 5256988), (66, 5018034), (77, 4301172), (84, 3942741), (99, 3345356), (126, 2628494), (132, 2509017), (154, 2150586), (157, 2109492), (198, 1672678), (231, 1433724), (252, 1314247), (308, 1075293), (314, 1054746), (396, 836339), (462, 716862), (471, 703164), (628, 527373), (693, 477908), (761, 435204), (924, 358431), (942, 351582), (1099, 301356), (1386, 238954), (1413, 234388), (1522, 217602), (1727, 191772), (1884, 175791), (2198, 150678), (2283, 145068), (2772, 119477), (2826, 117194), (3044, 108801), (3297, 100452), (3454, 95886), (4396, 75339), (4566, 72534), (5181, 63924), (5327, 62172), (5652, 58597), (6594, 50226), (6849, 48356), (6908, 47943), (8371, 39564), (9132, 36267), (9891, 33484), (10362, 31962), (10654, 31086), (12089, 27396), (13188, 25113), (13698, 24178), (15543, 21308), (15981, 20724), (16742, 19782)]