788463322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 1250121600

約数和(自身を除く): 461658278

約数列:

[1, 2, 23, 46, 139, 278, 317, 389, 634, 778, 3197, 6394, 7291, 8947, 14582, 17894, 44063, 54071, 88126, 108142, 123313, 246626, 1013449, 1243633, 2026898, 2487266, 2836199, 5672398, 17140507, 34281014, 394231661, 788463322]

約数ペア:

[(1, 788463322), (2, 394231661), (23, 34281014), (46, 17140507), (139, 5672398), (278, 2836199), (317, 2487266), (389, 2026898), (634, 1243633), (778, 1013449), (3197, 246626), (6394, 123313), (7291, 108142), (8947, 88126), (14582, 54071), (17894, 44063)]