238865928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19477}}^1$

素因数の和:19566

約数の個数: 64

約数和(自身を含む): 691858560

約数和(自身を除く): 452992632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 19477, 38954, 58431, 77908, 116862, 136339, 155816, 233724, 272678, 409017, 467448, 545356, 818034, 1090712, 1421821, 1636068, 2843642, 3272136, 4265463, 5687284, 8530926, 9952747, 11374568, 17061852, 19905494, 29858241, 34123704, 39810988, 59716482, 79621976, 119432964, 238865928]

約数ペア:

[(1, 238865928), (2, 119432964), (3, 79621976), (4, 59716482), (6, 39810988), (7, 34123704), (8, 29858241), (12, 19905494), (14, 17061852), (21, 11374568), (24, 9952747), (28, 8530926), (42, 5687284), (56, 4265463), (73, 3272136), (84, 2843642), (146, 1636068), (168, 1421821), (219, 1090712), (292, 818034), (438, 545356), (511, 467448), (584, 409017), (876, 272678), (1022, 233724), (1533, 155816), (1752, 136339), (2044, 116862), (3066, 77908), (4088, 58431), (6132, 38954), (12264, 19477)]