407287002

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 879120000

約数和(自身を除く): 471832998

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 109, 114, 146, 218, 219, 327, 438, 449, 654, 898, 1347, 1387, 2071, 2694, 2774, 4142, 4161, 6213, 7957, 8322, 8531, 12426, 15914, 17062, 23871, 25593, 32777, 47742, 48941, 51186, 65554, 97882, 98331, 146823, 151183, 196662, 293646, 302366, 453549, 622763, 907098, 929879, 1245526, 1859758, 1868289, 2789637, 3572693, 3736578, 5579274, 7145386, 10718079, 21436158, 67881167, 135762334, 203643501, 407287002]

約数ペア:

[(1, 407287002), (2, 203643501), (3, 135762334), (6, 67881167), (19, 21436158), (38, 10718079), (57, 7145386), (73, 5579274), (109, 3736578), (114, 3572693), (146, 2789637), (218, 1868289), (219, 1859758), (327, 1245526), (438, 929879), (449, 907098), (654, 622763), (898, 453549), (1347, 302366), (1387, 293646), (2071, 196662), (2694, 151183), (2774, 146823), (4142, 98331), (4161, 97882), (6213, 65554), (7957, 51186), (8322, 48941), (8531, 47742), (12426, 32777), (15914, 25593), (17062, 23871)]