249965136

素因数分解:

$2^4\times 3^3\times {\mathrm{227}}^1\times {\mathrm{2549}}^1$

素因数の和:2793

約数の個数: 80

約数和(自身を含む): 720936000

約数和(自身を除く): 470970864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 227, 432, 454, 681, 908, 1362, 1816, 2043, 2549, 2724, 3632, 4086, 5098, 5448, 6129, 7647, 8172, 10196, 10896, 12258, 15294, 16344, 20392, 22941, 24516, 30588, 32688, 40784, 45882, 49032, 61176, 68823, 91764, 98064, 122352, 137646, 183528, 275292, 367056, 550584, 578623, 1101168, 1157246, 1735869, 2314492, 3471738, 4628984, 5207607, 6943476, 9257968, 10415214, 13886952, 15622821, 20830428, 27773904, 31245642, 41660856, 62491284, 83321712, 124982568, 249965136]

約数ペア:

[(1, 249965136), (2, 124982568), (3, 83321712), (4, 62491284), (6, 41660856), (8, 31245642), (9, 27773904), (12, 20830428), (16, 15622821), (18, 13886952), (24, 10415214), (27, 9257968), (36, 6943476), (48, 5207607), (54, 4628984), (72, 3471738), (108, 2314492), (144, 1735869), (216, 1157246), (227, 1101168), (432, 578623), (454, 550584), (681, 367056), (908, 275292), (1362, 183528), (1816, 137646), (2043, 122352), (2549, 98064), (2724, 91764), (3632, 68823), (4086, 61176), (5098, 49032), (5448, 45882), (6129, 40784), (7647, 32688), (8172, 30588), (10196, 24516), (10896, 22941), (12258, 20392), (15294, 16344)]