386824360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7669}}^1$

素因数の和:7790

約数の個数: 64

約数和(自身を含む): 947091600

約数和(自身を除く): 560267240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 3880, 5044, 6305, 7669, 10088, 12610, 15338, 25220, 30676, 38345, 50440, 61352, 76690, 99697, 153380, 199394, 306760, 398788, 498485, 743893, 797576, 996970, 1487786, 1993940, 2975572, 3719465, 3987880, 5951144, 7438930, 9670609, 14877860, 19341218, 29755720, 38682436, 48353045, 77364872, 96706090, 193412180, 386824360]

約数ペア:

[(1, 386824360), (2, 193412180), (4, 96706090), (5, 77364872), (8, 48353045), (10, 38682436), (13, 29755720), (20, 19341218), (26, 14877860), (40, 9670609), (52, 7438930), (65, 5951144), (97, 3987880), (104, 3719465), (130, 2975572), (194, 1993940), (260, 1487786), (388, 996970), (485, 797576), (520, 743893), (776, 498485), (970, 398788), (1261, 306760), (1940, 199394), (2522, 153380), (3880, 99697), (5044, 76690), (6305, 61352), (7669, 50440), (10088, 38345), (12610, 30676), (15338, 25220)]