490963824

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1799

約数の個数: 120

約数和(自身を含む): 1489713680

約数和(自身を除く): 998749856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 163, 208, 234, 312, 326, 468, 489, 624, 652, 936, 978, 1304, 1467, 1609, 1872, 1956, 2119, 2608, 2934, 3218, 3912, 4238, 4827, 5868, 6357, 6436, 7824, 8476, 9654, 11736, 12714, 12872, 14481, 16952, 19071, 19308, 20917, 23472, 25428, 25744, 28962, 33904, 38142, 38616, 41834, 50856, 57924, 62751, 76284, 77232, 83668, 101712, 115848, 125502, 152568, 167336, 188253, 231696, 251004, 262267, 305136, 334672, 376506, 502008, 524534, 753012, 786801, 1004016, 1049068, 1506024, 1573602, 2098136, 2360403, 3012048, 3147204, 3409471, 4196272, 4720806, 6294408, 6818942, 9441612, 10228413, 12588816, 13637884, 18883224, 20456826, 27275768, 30685239, 37766448, 40913652, 54551536, 61370478, 81827304, 122740956, 163654608, 245481912, 490963824]

約数ペア:

[(1, 490963824), (2, 245481912), (3, 163654608), (4, 122740956), (6, 81827304), (8, 61370478), (9, 54551536), (12, 40913652), (13, 37766448), (16, 30685239), (18, 27275768), (24, 20456826), (26, 18883224), (36, 13637884), (39, 12588816), (48, 10228413), (52, 9441612), (72, 6818942), (78, 6294408), (104, 4720806), (117, 4196272), (144, 3409471), (156, 3147204), (163, 3012048), (208, 2360403), (234, 2098136), (312, 1573602), (326, 1506024), (468, 1049068), (489, 1004016), (624, 786801), (652, 753012), (936, 524534), (978, 502008), (1304, 376506), (1467, 334672), (1609, 305136), (1872, 262267), (1956, 251004), (2119, 231696), (2608, 188253), (2934, 167336), (3218, 152568), (3912, 125502), (4238, 115848), (4827, 101712), (5868, 83668), (6357, 77232), (6436, 76284), (7824, 62751), (8476, 57924), (9654, 50856), (11736, 41834), (12714, 38616), (12872, 38142), (14481, 33904), (16952, 28962), (19071, 25744), (19308, 25428), (20917, 23472)]