391695756

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{1187}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 926868096

約数和(自身を除く): 535172340

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 257, 321, 428, 514, 642, 771, 1028, 1187, 1284, 1542, 2374, 3084, 3561, 4748, 7122, 14244, 27499, 54998, 82497, 109996, 127009, 164994, 254018, 305059, 329988, 381027, 508036, 610118, 762054, 915177, 1220236, 1524108, 1830354, 3660708, 32641313, 65282626, 97923939, 130565252, 195847878, 391695756]

約数ペア:

[(1, 391695756), (2, 195847878), (3, 130565252), (4, 97923939), (6, 65282626), (12, 32641313), (107, 3660708), (214, 1830354), (257, 1524108), (321, 1220236), (428, 915177), (514, 762054), (642, 610118), (771, 508036), (1028, 381027), (1187, 329988), (1284, 305059), (1542, 254018), (2374, 164994), (3084, 127009), (3561, 109996), (4748, 82497), (7122, 54998), (14244, 27499)]