216017592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 636387840

約数和(自身を除く): 420370248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 107, 122, 168, 183, 197, 214, 244, 321, 366, 394, 427, 428, 488, 591, 642, 732, 749, 788, 854, 856, 1182, 1281, 1284, 1379, 1464, 1498, 1576, 1708, 2247, 2364, 2562, 2568, 2758, 2996, 3416, 4137, 4494, 4728, 5124, 5516, 5992, 6527, 8274, 8988, 10248, 11032, 12017, 13054, 16548, 17976, 19581, 21079, 24034, 26108, 33096, 36051, 39162, 42158, 45689, 48068, 52216, 63237, 72102, 78324, 84119, 84316, 91378, 96136, 126474, 137067, 144204, 147553, 156648, 168238, 168632, 182756, 252357, 252948, 274134, 288408, 295106, 336476, 365512, 442659, 504714, 505896, 548268, 590212, 672952, 885318, 1009428, 1096536, 1180424, 1285819, 1770636, 2018856, 2571638, 3541272, 3857457, 5143276, 7714914, 9000733, 10286552, 15429828, 18001466, 27002199, 30859656, 36002932, 54004398, 72005864, 108008796, 216017592]

約数ペア:

[(1, 216017592), (2, 108008796), (3, 72005864), (4, 54004398), (6, 36002932), (7, 30859656), (8, 27002199), (12, 18001466), (14, 15429828), (21, 10286552), (24, 9000733), (28, 7714914), (42, 5143276), (56, 3857457), (61, 3541272), (84, 2571638), (107, 2018856), (122, 1770636), (168, 1285819), (183, 1180424), (197, 1096536), (214, 1009428), (244, 885318), (321, 672952), (366, 590212), (394, 548268), (427, 505896), (428, 504714), (488, 442659), (591, 365512), (642, 336476), (732, 295106), (749, 288408), (788, 274134), (854, 252948), (856, 252357), (1182, 182756), (1281, 168632), (1284, 168238), (1379, 156648), (1464, 147553), (1498, 144204), (1576, 137067), (1708, 126474), (2247, 96136), (2364, 91378), (2562, 84316), (2568, 84119), (2758, 78324), (2996, 72102), (3416, 63237), (4137, 52216), (4494, 48068), (4728, 45689), (5124, 42158), (5516, 39162), (5992, 36051), (6527, 33096), (8274, 26108), (8988, 24034), (10248, 21079), (11032, 19581), (12017, 17976), (13054, 16548)]