290207922

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 612057600

約数和(自身を除く): 321849678

約数列:

[1, 2, 3, 6, 41, 79, 82, 109, 123, 137, 158, 218, 237, 246, 274, 327, 411, 474, 654, 822, 3239, 4469, 5617, 6478, 8611, 8938, 9717, 10823, 11234, 13407, 14933, 16851, 17222, 19434, 21646, 25833, 26814, 29866, 32469, 33702, 44799, 51666, 64938, 89598, 353051, 443743, 612253, 706102, 887486, 1059153, 1179707, 1224506, 1331229, 1836759, 2118306, 2359414, 2662458, 3539121, 3673518, 7078242, 48367987, 96735974, 145103961, 290207922]

約数ペア:

[(1, 290207922), (2, 145103961), (3, 96735974), (6, 48367987), (41, 7078242), (79, 3673518), (82, 3539121), (109, 2662458), (123, 2359414), (137, 2118306), (158, 1836759), (218, 1331229), (237, 1224506), (246, 1179707), (274, 1059153), (327, 887486), (411, 706102), (474, 612253), (654, 443743), (822, 353051), (3239, 89598), (4469, 64938), (5617, 51666), (6478, 44799), (8611, 33702), (8938, 32469), (9717, 29866), (10823, 26814), (11234, 25833), (13407, 21646), (14933, 19434), (16851, 17222)]