1789711416

素因数分解:

$2^3\times 3^3\times {\mathrm{421}}^1\times {\mathrm{19681}}^1$

素因数の和:20117

約数の個数: 64

約数和(自身を含む): 4983482400

約数和(自身を除く): 3193770984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 10104, 11367, 15156, 19681, 22734, 30312, 39362, 45468, 59043, 78724, 90936, 118086, 157448, 177129, 236172, 354258, 472344, 531387, 708516, 1062774, 1417032, 2125548, 4251096, 8285701, 16571402, 24857103, 33142804, 49714206, 66285608, 74571309, 99428412, 149142618, 198856824, 223713927, 298285236, 447427854, 596570472, 894855708, 1789711416]

約数ペア:

[(1, 1789711416), (2, 894855708), (3, 596570472), (4, 447427854), (6, 298285236), (8, 223713927), (9, 198856824), (12, 149142618), (18, 99428412), (24, 74571309), (27, 66285608), (36, 49714206), (54, 33142804), (72, 24857103), (108, 16571402), (216, 8285701), (421, 4251096), (842, 2125548), (1263, 1417032), (1684, 1062774), (2526, 708516), (3368, 531387), (3789, 472344), (5052, 354258), (7578, 236172), (10104, 177129), (11367, 157448), (15156, 118086), (19681, 90936), (22734, 78724), (30312, 59043), (39362, 45468)]