248732014

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 395287200

約数和(自身を除く): 146555186

約数列:

[1, 2, 29, 58, 61, 122, 229, 307, 458, 614, 1769, 3538, 6641, 8903, 13282, 13969, 17806, 18727, 27938, 37454, 70303, 140606, 405101, 543083, 810202, 1086166, 2038787, 4077574, 4288483, 8576966, 124366007, 248732014]

約数ペア:

[(1, 248732014), (2, 124366007), (29, 8576966), (58, 4288483), (61, 4077574), (122, 2038787), (229, 1086166), (307, 810202), (458, 543083), (614, 405101), (1769, 140606), (3538, 70303), (6641, 37454), (8903, 27938), (13282, 18727), (13969, 17806)]