489792264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 1362493440

約数和(自身を除く): 872701176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 127, 141, 156, 188, 254, 263, 282, 312, 376, 381, 508, 526, 564, 611, 762, 789, 1016, 1052, 1128, 1222, 1524, 1578, 1651, 1833, 2104, 2444, 3048, 3156, 3302, 3419, 3666, 4888, 4953, 5969, 6312, 6604, 6838, 7332, 9906, 10257, 11938, 12361, 13208, 13676, 14664, 17907, 19812, 20514, 23876, 24722, 27352, 33401, 35814, 37083, 39624, 41028, 47752, 49444, 66802, 71628, 74166, 77597, 82056, 98888, 100203, 133604, 143256, 148332, 155194, 160693, 200406, 232791, 267208, 296664, 310388, 321386, 400812, 434213, 465582, 482079, 620776, 642772, 801624, 868426, 931164, 964158, 1285544, 1302639, 1569847, 1736852, 1862328, 1928316, 2605278, 3139694, 3473704, 3856632, 4709541, 5210556, 6279388, 9419082, 10421112, 12558776, 18838164, 20408011, 37676328, 40816022, 61224033, 81632044, 122448066, 163264088, 244896132, 489792264]

約数ペア:

[(1, 489792264), (2, 244896132), (3, 163264088), (4, 122448066), (6, 81632044), (8, 61224033), (12, 40816022), (13, 37676328), (24, 20408011), (26, 18838164), (39, 12558776), (47, 10421112), (52, 9419082), (78, 6279388), (94, 5210556), (104, 4709541), (127, 3856632), (141, 3473704), (156, 3139694), (188, 2605278), (254, 1928316), (263, 1862328), (282, 1736852), (312, 1569847), (376, 1302639), (381, 1285544), (508, 964158), (526, 931164), (564, 868426), (611, 801624), (762, 642772), (789, 620776), (1016, 482079), (1052, 465582), (1128, 434213), (1222, 400812), (1524, 321386), (1578, 310388), (1651, 296664), (1833, 267208), (2104, 232791), (2444, 200406), (3048, 160693), (3156, 155194), (3302, 148332), (3419, 143256), (3666, 133604), (4888, 100203), (4953, 98888), (5969, 82056), (6312, 77597), (6604, 74166), (6838, 71628), (7332, 66802), (9906, 49444), (10257, 47752), (11938, 41028), (12361, 39624), (13208, 37083), (13676, 35814), (14664, 33401), (17907, 27352), (19812, 24722), (20514, 23876)]