405239076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21773}}^1$

素因数の和:21841

約数の個数: 72

約数和(自身を含む): 1141305984

約数和(自身を除く): 736066908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 4653, 6204, 9306, 18612, 21773, 43546, 65319, 87092, 130638, 195957, 239503, 261276, 391914, 479006, 718509, 783828, 958012, 1023331, 1437018, 2046662, 2155527, 2874036, 3069993, 4093324, 4311054, 6139986, 8622108, 9209979, 11256641, 12279972, 18419958, 22513282, 33769923, 36839916, 45026564, 67539846, 101309769, 135079692, 202619538, 405239076]

約数ペア:

[(1, 405239076), (2, 202619538), (3, 135079692), (4, 101309769), (6, 67539846), (9, 45026564), (11, 36839916), (12, 33769923), (18, 22513282), (22, 18419958), (33, 12279972), (36, 11256641), (44, 9209979), (47, 8622108), (66, 6139986), (94, 4311054), (99, 4093324), (132, 3069993), (141, 2874036), (188, 2155527), (198, 2046662), (282, 1437018), (396, 1023331), (423, 958012), (517, 783828), (564, 718509), (846, 479006), (1034, 391914), (1551, 261276), (1692, 239503), (2068, 195957), (3102, 130638), (4653, 87092), (6204, 65319), (9306, 43546), (18612, 21773)]