289913904

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{31957}}^1$

素因数の和:31984

約数の個数: 100

約数和(自身を含む): 958995664

約数和(自身を除く): 669081760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 31957, 63914, 95871, 127828, 191742, 223699, 255656, 287613, 383484, 447398, 511312, 575226, 671097, 766968, 862839, 894796, 1150452, 1342194, 1533936, 1725678, 1789592, 2013291, 2300904, 2588517, 2684388, 3451356, 3579184, 4026582, 4601808, 5177034, 5368776, 6039873, 6902712, 8053164, 10354068, 10737552, 12079746, 13805424, 16106328, 18119619, 20708136, 24159492, 32212656, 36239238, 41416272, 48318984, 72478476, 96637968, 144956952, 289913904]

約数ペア:

[(1, 289913904), (2, 144956952), (3, 96637968), (4, 72478476), (6, 48318984), (7, 41416272), (8, 36239238), (9, 32212656), (12, 24159492), (14, 20708136), (16, 18119619), (18, 16106328), (21, 13805424), (24, 12079746), (27, 10737552), (28, 10354068), (36, 8053164), (42, 6902712), (48, 6039873), (54, 5368776), (56, 5177034), (63, 4601808), (72, 4026582), (81, 3579184), (84, 3451356), (108, 2684388), (112, 2588517), (126, 2300904), (144, 2013291), (162, 1789592), (168, 1725678), (189, 1533936), (216, 1342194), (252, 1150452), (324, 894796), (336, 862839), (378, 766968), (432, 671097), (504, 575226), (567, 511312), (648, 447398), (756, 383484), (1008, 287613), (1134, 255656), (1296, 223699), (1512, 191742), (2268, 127828), (3024, 95871), (4536, 63914), (9072, 31957)]