1800038808

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{268823}}^1$

素因数の和:268869

約数の個数: 64

約数和(自身を含む): 5161420800

約数和(自身を除く): 3361381992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 268823, 537646, 806469, 1075292, 1612938, 2150584, 2419407, 3225876, 4838814, 6451752, 7258221, 8333513, 9677628, 14516442, 16667026, 19355256, 25000539, 29032884, 33334052, 50001078, 58065768, 66668104, 75001617, 100002156, 150003234, 200004312, 225004851, 300006468, 450009702, 600012936, 900019404, 1800038808]

約数ペア:

[(1, 1800038808), (2, 900019404), (3, 600012936), (4, 450009702), (6, 300006468), (8, 225004851), (9, 200004312), (12, 150003234), (18, 100002156), (24, 75001617), (27, 66668104), (31, 58065768), (36, 50001078), (54, 33334052), (62, 29032884), (72, 25000539), (93, 19355256), (108, 16667026), (124, 14516442), (186, 9677628), (216, 8333513), (248, 7258221), (279, 6451752), (372, 4838814), (558, 3225876), (744, 2419407), (837, 2150584), (1116, 1612938), (1674, 1075292), (2232, 806469), (3348, 537646), (6696, 268823)]