707942312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 1723680000

約数和(自身を除く): 1015737688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 89, 148, 154, 178, 259, 296, 308, 349, 356, 407, 518, 616, 623, 698, 712, 814, 979, 1036, 1246, 1396, 1628, 1958, 2072, 2443, 2492, 2792, 2849, 3256, 3293, 3839, 3916, 4886, 4984, 5698, 6586, 6853, 7678, 7832, 9772, 11396, 12913, 13172, 13706, 15356, 19544, 22792, 23051, 25826, 26344, 26873, 27412, 30712, 31061, 36223, 46102, 51652, 53746, 54824, 62122, 72446, 90391, 92204, 103304, 107492, 124244, 142043, 144892, 180782, 184408, 214984, 217427, 248488, 253561, 284086, 289784, 341671, 361564, 434854, 507122, 568172, 683342, 723128, 869708, 994301, 1014244, 1136344, 1149257, 1366684, 1739416, 1988602, 2028488, 2298514, 2391697, 2733368, 3977204, 4597028, 4783394, 7954408, 8044799, 9194056, 9566788, 12641827, 16089598, 19133576, 25283654, 32179196, 50567308, 64358392, 88492789, 101134616, 176985578, 353971156, 707942312]

約数ペア:

[(1, 707942312), (2, 353971156), (4, 176985578), (7, 101134616), (8, 88492789), (11, 64358392), (14, 50567308), (22, 32179196), (28, 25283654), (37, 19133576), (44, 16089598), (56, 12641827), (74, 9566788), (77, 9194056), (88, 8044799), (89, 7954408), (148, 4783394), (154, 4597028), (178, 3977204), (259, 2733368), (296, 2391697), (308, 2298514), (349, 2028488), (356, 1988602), (407, 1739416), (518, 1366684), (616, 1149257), (623, 1136344), (698, 1014244), (712, 994301), (814, 869708), (979, 723128), (1036, 683342), (1246, 568172), (1396, 507122), (1628, 434854), (1958, 361564), (2072, 341671), (2443, 289784), (2492, 284086), (2792, 253561), (2849, 248488), (3256, 217427), (3293, 214984), (3839, 184408), (3916, 180782), (4886, 144892), (4984, 142043), (5698, 124244), (6586, 107492), (6853, 103304), (7678, 92204), (7832, 90391), (9772, 72446), (11396, 62122), (12913, 54824), (13172, 53746), (13706, 51652), (15356, 46102), (19544, 36223), (22792, 31061), (23051, 30712), (25826, 27412), (26344, 26873)]