249933690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 668393856

約数和(自身を除く): 418460166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 151, 159, 265, 302, 318, 347, 453, 477, 530, 694, 755, 795, 906, 954, 1041, 1359, 1510, 1590, 1735, 2082, 2265, 2385, 2718, 3123, 3470, 4530, 4770, 5205, 6246, 6795, 8003, 10410, 13590, 15615, 16006, 18391, 24009, 31230, 36782, 40015, 48018, 52397, 55173, 72027, 80030, 91955, 104794, 110346, 120045, 144054, 157191, 165519, 183910, 240090, 261985, 275865, 314382, 331038, 360135, 471573, 523970, 551730, 720270, 785955, 827595, 943146, 1571910, 1655190, 2357865, 2777041, 4715730, 5554082, 8331123, 13885205, 16662246, 24993369, 27770410, 41655615, 49986738, 83311230, 124966845, 249933690]

約数ペア:

[(1, 249933690), (2, 124966845), (3, 83311230), (5, 49986738), (6, 41655615), (9, 27770410), (10, 24993369), (15, 16662246), (18, 13885205), (30, 8331123), (45, 5554082), (53, 4715730), (90, 2777041), (106, 2357865), (151, 1655190), (159, 1571910), (265, 943146), (302, 827595), (318, 785955), (347, 720270), (453, 551730), (477, 523970), (530, 471573), (694, 360135), (755, 331038), (795, 314382), (906, 275865), (954, 261985), (1041, 240090), (1359, 183910), (1510, 165519), (1590, 157191), (1735, 144054), (2082, 120045), (2265, 110346), (2385, 104794), (2718, 91955), (3123, 80030), (3470, 72027), (4530, 55173), (4770, 52397), (5205, 48018), (6246, 40015), (6795, 36782), (8003, 31230), (10410, 24009), (13590, 18391), (15615, 16006)]