245067792

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 646833600

約数和(自身を除く): 401765808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 137, 166, 249, 274, 332, 411, 449, 498, 548, 664, 822, 898, 996, 1096, 1328, 1347, 1644, 1796, 1992, 2192, 2694, 3288, 3592, 3984, 5388, 6576, 7184, 10776, 11371, 21552, 22742, 34113, 37267, 45484, 61513, 68226, 74534, 90968, 111801, 123026, 136452, 149068, 181936, 184539, 223602, 246052, 272904, 298136, 369078, 447204, 492104, 545808, 596272, 738156, 894408, 984208, 1476312, 1788816, 2952624, 5105579, 10211158, 15316737, 20422316, 30633474, 40844632, 61266948, 81689264, 122533896, 245067792]

約数ペア:

[(1, 245067792), (2, 122533896), (3, 81689264), (4, 61266948), (6, 40844632), (8, 30633474), (12, 20422316), (16, 15316737), (24, 10211158), (48, 5105579), (83, 2952624), (137, 1788816), (166, 1476312), (249, 984208), (274, 894408), (332, 738156), (411, 596272), (449, 545808), (498, 492104), (548, 447204), (664, 369078), (822, 298136), (898, 272904), (996, 246052), (1096, 223602), (1328, 184539), (1347, 181936), (1644, 149068), (1796, 136452), (1992, 123026), (2192, 111801), (2694, 90968), (3288, 74534), (3592, 68226), (3984, 61513), (5388, 45484), (6576, 37267), (7184, 34113), (10776, 22742), (11371, 21552)]