238304826

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 526331520

約数和(自身を除く): 288026694

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 263, 426, 526, 639, 709, 789, 1278, 1418, 1578, 2127, 2367, 4254, 4734, 6381, 12762, 18673, 37346, 50339, 56019, 100678, 112038, 151017, 168057, 186467, 302034, 336114, 372934, 453051, 559401, 906102, 1118802, 1678203, 3356406, 13239157, 26478314, 39717471, 79434942, 119152413, 238304826]

約数ペア:

[(1, 238304826), (2, 119152413), (3, 79434942), (6, 39717471), (9, 26478314), (18, 13239157), (71, 3356406), (142, 1678203), (213, 1118802), (263, 906102), (426, 559401), (526, 453051), (639, 372934), (709, 336114), (789, 302034), (1278, 186467), (1418, 168057), (1578, 151017), (2127, 112038), (2367, 100678), (4254, 56019), (4734, 50339), (6381, 37346), (12762, 18673)]