718397838

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{967}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 1574258400

約数和(自身を除く): 855860562

約数列:

[1, 2, 3, 6, 9, 18, 149, 277, 298, 447, 554, 831, 894, 967, 1341, 1662, 1934, 2493, 2682, 2901, 4986, 5802, 8703, 17406, 41273, 82546, 123819, 144083, 247638, 267859, 288166, 371457, 432249, 535718, 742914, 803577, 864498, 1296747, 1607154, 2410731, 2593494, 4821462, 39910991, 79821982, 119732973, 239465946, 359198919, 718397838]

約数ペア:

[(1, 718397838), (2, 359198919), (3, 239465946), (6, 119732973), (9, 79821982), (18, 39910991), (149, 4821462), (277, 2593494), (298, 2410731), (447, 1607154), (554, 1296747), (831, 864498), (894, 803577), (967, 742914), (1341, 535718), (1662, 432249), (1934, 371457), (2493, 288166), (2682, 267859), (2901, 247638), (4986, 144083), (5802, 123819), (8703, 82546), (17406, 41273)]