443656660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 1004435712

約数和(自身を除く): 560779052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 97, 115, 122, 163, 194, 230, 244, 305, 326, 388, 460, 485, 610, 652, 815, 970, 1220, 1403, 1630, 1940, 2231, 2806, 3260, 3749, 4462, 5612, 5917, 7015, 7498, 8924, 9943, 11155, 11834, 14030, 14996, 15811, 18745, 19886, 22310, 23668, 28060, 29585, 31622, 37490, 39772, 44620, 49715, 59170, 63244, 74980, 79055, 99430, 118340, 136091, 158110, 198860, 228689, 272182, 316220, 363653, 457378, 544364, 680455, 727306, 914756, 964471, 1143445, 1360910, 1454612, 1818265, 1928942, 2286890, 2721820, 3636530, 3857884, 4573780, 4822355, 7273060, 9644710, 19289420, 22182833, 44365666, 88731332, 110914165, 221828330, 443656660]

約数ペア:

[(1, 443656660), (2, 221828330), (4, 110914165), (5, 88731332), (10, 44365666), (20, 22182833), (23, 19289420), (46, 9644710), (61, 7273060), (92, 4822355), (97, 4573780), (115, 3857884), (122, 3636530), (163, 2721820), (194, 2286890), (230, 1928942), (244, 1818265), (305, 1454612), (326, 1360910), (388, 1143445), (460, 964471), (485, 914756), (610, 727306), (652, 680455), (815, 544364), (970, 457378), (1220, 363653), (1403, 316220), (1630, 272182), (1940, 228689), (2231, 198860), (2806, 158110), (3260, 136091), (3749, 118340), (4462, 99430), (5612, 79055), (5917, 74980), (7015, 63244), (7498, 59170), (8924, 49715), (9943, 44620), (11155, 39772), (11834, 37490), (14030, 31622), (14996, 29585), (15811, 28060), (18745, 23668), (19886, 22310)]