7389228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 21688576

約数和(自身を除く): 14299348

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 727, 847, 924, 1452, 1454, 1694, 2181, 2541, 2908, 3388, 4362, 5082, 5089, 7997, 8724, 10164, 10178, 15267, 15994, 20356, 23991, 30534, 31988, 47982, 55979, 61068, 87967, 95964, 111958, 167937, 175934, 223916, 263901, 335874, 351868, 527802, 615769, 671748, 1055604, 1231538, 1847307, 2463076, 3694614, 7389228]

約数ペア:

[(1, 7389228), (2, 3694614), (3, 2463076), (4, 1847307), (6, 1231538), (7, 1055604), (11, 671748), (12, 615769), (14, 527802), (21, 351868), (22, 335874), (28, 263901), (33, 223916), (42, 175934), (44, 167937), (66, 111958), (77, 95964), (84, 87967), (121, 61068), (132, 55979), (154, 47982), (231, 31988), (242, 30534), (308, 23991), (363, 20356), (462, 15994), (484, 15267), (726, 10178), (727, 10164), (847, 8724), (924, 7997), (1452, 5089), (1454, 5082), (1694, 4362), (2181, 3388), (2541, 2908)]