990904752

素因数分解:

$2^4\times 3^4\times {\mathrm{764587}}^1$

素因数の和:764607

約数の個数: 50

約数和(自身を含む): 2867969588

約数和(自身を除く): 1877064836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 764587, 1529174, 2293761, 3058348, 4587522, 6116696, 6881283, 9175044, 12233392, 13762566, 18350088, 20643849, 27525132, 36700176, 41287698, 55050264, 61931547, 82575396, 110100528, 123863094, 165150792, 247726188, 330301584, 495452376, 990904752]

約数ペア:

[(1, 990904752), (2, 495452376), (3, 330301584), (4, 247726188), (6, 165150792), (8, 123863094), (9, 110100528), (12, 82575396), (16, 61931547), (18, 55050264), (24, 41287698), (27, 36700176), (36, 27525132), (48, 20643849), (54, 18350088), (72, 13762566), (81, 12233392), (108, 9175044), (144, 6881283), (162, 6116696), (216, 4587522), (324, 3058348), (432, 2293761), (648, 1529174), (1296, 764587)]