439952016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19543}}^1$

素因数の和:19628

約数の個数: 80

約数和(自身を含む): 1318360064

約数和(自身を除く): 878408048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 19543, 22512, 39086, 58629, 78172, 117258, 136801, 156344, 234516, 273602, 312688, 410403, 469032, 547204, 820806, 938064, 1094408, 1309381, 1641612, 2188816, 2618762, 3283224, 3928143, 5237524, 6566448, 7856286, 9165667, 10475048, 15712572, 18331334, 20950096, 27497001, 31425144, 36662668, 54994002, 62850288, 73325336, 109988004, 146650672, 219976008, 439952016]

約数ペア:

[(1, 439952016), (2, 219976008), (3, 146650672), (4, 109988004), (6, 73325336), (7, 62850288), (8, 54994002), (12, 36662668), (14, 31425144), (16, 27497001), (21, 20950096), (24, 18331334), (28, 15712572), (42, 10475048), (48, 9165667), (56, 7856286), (67, 6566448), (84, 5237524), (112, 3928143), (134, 3283224), (168, 2618762), (201, 2188816), (268, 1641612), (336, 1309381), (402, 1094408), (469, 938064), (536, 820806), (804, 547204), (938, 469032), (1072, 410403), (1407, 312688), (1608, 273602), (1876, 234516), (2814, 156344), (3216, 136801), (3752, 117258), (5628, 78172), (7504, 58629), (11256, 39086), (19543, 22512)]