8889343684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 17696448000

約数和(自身を除く): 8807104316

約数列:

[1, 2, 4, 13, 26, 37, 47, 52, 74, 94, 148, 188, 197, 394, 481, 499, 611, 788, 962, 998, 1222, 1739, 1924, 1996, 2444, 2561, 3478, 5122, 6487, 6956, 7289, 9259, 10244, 12974, 14578, 18463, 18518, 22607, 23453, 25948, 29156, 36926, 37036, 45214, 46906, 73852, 90428, 93812, 94757, 98303, 120367, 189514, 196606, 240019, 240734, 304889, 342583, 379028, 393212, 480038, 481468, 609778, 685166, 867761, 960076, 1219556, 1277939, 1370332, 1735522, 2555878, 3471044, 3637211, 4453579, 4620241, 5111756, 7274422, 8907158, 9240482, 11280893, 14548844, 17814316, 18480964, 22561786, 45123572, 47283743, 60063133, 94567486, 120126266, 170948917, 189134972, 240252532, 341897834, 683795668, 2222335921, 4444671842, 8889343684]

約数ペア:

[(1, 8889343684), (2, 4444671842), (4, 2222335921), (13, 683795668), (26, 341897834), (37, 240252532), (47, 189134972), (52, 170948917), (74, 120126266), (94, 94567486), (148, 60063133), (188, 47283743), (197, 45123572), (394, 22561786), (481, 18480964), (499, 17814316), (611, 14548844), (788, 11280893), (962, 9240482), (998, 8907158), (1222, 7274422), (1739, 5111756), (1924, 4620241), (1996, 4453579), (2444, 3637211), (2561, 3471044), (3478, 2555878), (5122, 1735522), (6487, 1370332), (6956, 1277939), (7289, 1219556), (9259, 960076), (10244, 867761), (12974, 685166), (14578, 609778), (18463, 481468), (18518, 480038), (22607, 393212), (23453, 379028), (25948, 342583), (29156, 304889), (36926, 240734), (37036, 240019), (45214, 196606), (46906, 189514), (73852, 120367), (90428, 98303), (93812, 94757)]