255485412

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 162

約数和(自身を含む): 814431618

約数和(自身を除く): 558946206

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 169, 182, 196, 234, 252, 273, 294, 338, 364, 441, 468, 507, 546, 588, 637, 676, 819, 857, 882, 1014, 1092, 1183, 1274, 1521, 1638, 1714, 1764, 1911, 2028, 2366, 2548, 2571, 3042, 3276, 3428, 3549, 3822, 4732, 5142, 5733, 5999, 6084, 7098, 7644, 7713, 8281, 10284, 10647, 11141, 11466, 11998, 14196, 15426, 16562, 17997, 21294, 22282, 22932, 23996, 24843, 30852, 33124, 33423, 35994, 41993, 42588, 44564, 49686, 53991, 66846, 71988, 74529, 77987, 83986, 99372, 100269, 107982, 125979, 133692, 144833, 149058, 155974, 167972, 200538, 215964, 233961, 251958, 289666, 298116, 311948, 377937, 401076, 434499, 467922, 503916, 545909, 579332, 701883, 755874, 868998, 935844, 1013831, 1091818, 1303497, 1403766, 1511748, 1637727, 1737996, 2027662, 2183636, 2606994, 2807532, 3041493, 3275454, 4055324, 4913181, 5213988, 6082986, 6550908, 7096817, 9124479, 9826362, 12165972, 14193634, 18248958, 19652724, 21290451, 28387268, 36497916, 42580902, 63871353, 85161804, 127742706, 255485412]

約数ペア:

[(1, 255485412), (2, 127742706), (3, 85161804), (4, 63871353), (6, 42580902), (7, 36497916), (9, 28387268), (12, 21290451), (13, 19652724), (14, 18248958), (18, 14193634), (21, 12165972), (26, 9826362), (28, 9124479), (36, 7096817), (39, 6550908), (42, 6082986), (49, 5213988), (52, 4913181), (63, 4055324), (78, 3275454), (84, 3041493), (91, 2807532), (98, 2606994), (117, 2183636), (126, 2027662), (147, 1737996), (156, 1637727), (169, 1511748), (182, 1403766), (196, 1303497), (234, 1091818), (252, 1013831), (273, 935844), (294, 868998), (338, 755874), (364, 701883), (441, 579332), (468, 545909), (507, 503916), (546, 467922), (588, 434499), (637, 401076), (676, 377937), (819, 311948), (857, 298116), (882, 289666), (1014, 251958), (1092, 233961), (1183, 215964), (1274, 200538), (1521, 167972), (1638, 155974), (1714, 149058), (1764, 144833), (1911, 133692), (2028, 125979), (2366, 107982), (2548, 100269), (2571, 99372), (3042, 83986), (3276, 77987), (3428, 74529), (3549, 71988), (3822, 66846), (4732, 53991), (5142, 49686), (5733, 44564), (5999, 42588), (6084, 41993), (7098, 35994), (7644, 33423), (7713, 33124), (8281, 30852), (10284, 24843), (10647, 23996), (11141, 22932), (11466, 22282), (11998, 21294), (14196, 17997), (15426, 16562)]