257881441056

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{5651}}^1$

素因数の和:6007

約数の個数: 192

約数和(自身を含む): 721951211520

約数和(自身を除く): 464069770464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 127, 152, 197, 228, 254, 304, 381, 394, 456, 508, 591, 608, 762, 788, 912, 1016, 1182, 1524, 1576, 1824, 2032, 2364, 2413, 3048, 3152, 3743, 4064, 4728, 4826, 5651, 6096, 6304, 7239, 7486, 9456, 9652, 11229, 11302, 12192, 14478, 14972, 16953, 18912, 19304, 22458, 22604, 25019, 28956, 29944, 33906, 38608, 44916, 45208, 50038, 57912, 59888, 67812, 75057, 77216, 89832, 90416, 100076, 107369, 115824, 119776, 135624, 150114, 179664, 180832, 200152, 214738, 231648, 271248, 300228, 322107, 359328, 400304, 429476, 475361, 542496, 600456, 644214, 717677, 800608, 858952, 950722, 1113247, 1200912, 1288428, 1426083, 1435354, 1717904, 1901444, 2153031, 2226494, 2401824, 2576856, 2852166, 2870708, 3339741, 3435808, 3802888, 4306062, 4452988, 5153712, 5704332, 5741416, 6679482, 7605776, 8612124, 8905976, 10307424, 11408664, 11482832, 13358964, 13635863, 15211552, 17224248, 17811952, 21151693, 22817328, 22965664, 26717928, 27271726, 34448496, 35623904, 40907589, 42303386, 45634656, 53435856, 54543452, 63455079, 68896992, 81815178, 84606772, 106871712, 109086904, 126910158, 141382369, 163630356, 169213544, 218173808, 253820316, 282764738, 327260712, 338427088, 424147107, 436347616, 507640632, 565529476, 654521424, 676854176, 848294214, 1015281264, 1131058952, 1309042848, 1696588428, 2030562528, 2262117904, 2686265011, 3393176856, 4524235808, 5372530022, 6786353712, 8058795033, 10745060044, 13572707424, 16117590066, 21490120088, 32235180132, 42980240176, 64470360264, 85960480352, 128940720528, 257881441056]

約数ペア:

[(1, 257881441056), (2, 128940720528), (3, 85960480352), (4, 64470360264), (6, 42980240176), (8, 32235180132), (12, 21490120088), (16, 16117590066), (19, 13572707424), (24, 10745060044), (32, 8058795033), (38, 6786353712), (48, 5372530022), (57, 4524235808), (76, 3393176856), (96, 2686265011), (114, 2262117904), (127, 2030562528), (152, 1696588428), (197, 1309042848), (228, 1131058952), (254, 1015281264), (304, 848294214), (381, 676854176), (394, 654521424), (456, 565529476), (508, 507640632), (591, 436347616), (608, 424147107), (762, 338427088), (788, 327260712), (912, 282764738), (1016, 253820316), (1182, 218173808), (1524, 169213544), (1576, 163630356), (1824, 141382369), (2032, 126910158), (2364, 109086904), (2413, 106871712), (3048, 84606772), (3152, 81815178), (3743, 68896992), (4064, 63455079), (4728, 54543452), (4826, 53435856), (5651, 45634656), (6096, 42303386), (6304, 40907589), (7239, 35623904), (7486, 34448496), (9456, 27271726), (9652, 26717928), (11229, 22965664), (11302, 22817328), (12192, 21151693), (14478, 17811952), (14972, 17224248), (16953, 15211552), (18912, 13635863), (19304, 13358964), (22458, 11482832), (22604, 11408664), (25019, 10307424), (28956, 8905976), (29944, 8612124), (33906, 7605776), (38608, 6679482), (44916, 5741416), (45208, 5704332), (50038, 5153712), (57912, 4452988), (59888, 4306062), (67812, 3802888), (75057, 3435808), (77216, 3339741), (89832, 2870708), (90416, 2852166), (100076, 2576856), (107369, 2401824), (115824, 2226494), (119776, 2153031), (135624, 1901444), (150114, 1717904), (179664, 1435354), (180832, 1426083), (200152, 1288428), (214738, 1200912), (231648, 1113247), (271248, 950722), (300228, 858952), (322107, 800608), (359328, 717677), (400304, 644214), (429476, 600456), (475361, 542496)]