388622070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19717}}^1$

素因数の和:19806

約数の個数: 64

約数和(自身を含む): 1050575040

約数和(自身を除く): 661952970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 19710, 19717, 39434, 59151, 98585, 118302, 177453, 197170, 295755, 354906, 532359, 591510, 887265, 1064718, 1439341, 1774530, 2661795, 2878682, 4318023, 5323590, 7196705, 8636046, 12954069, 14393410, 21590115, 25908138, 38862207, 43180230, 64770345, 77724414, 129540690, 194311035, 388622070]

約数ペア:

[(1, 388622070), (2, 194311035), (3, 129540690), (5, 77724414), (6, 64770345), (9, 43180230), (10, 38862207), (15, 25908138), (18, 21590115), (27, 14393410), (30, 12954069), (45, 8636046), (54, 7196705), (73, 5323590), (90, 4318023), (135, 2878682), (146, 2661795), (219, 1774530), (270, 1439341), (365, 1064718), (438, 887265), (657, 591510), (730, 532359), (1095, 354906), (1314, 295755), (1971, 197170), (2190, 177453), (3285, 118302), (3942, 98585), (6570, 59151), (9855, 39434), (19710, 19717)]