220550616

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 725437440

約数和(自身を除く): 504886824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 31, 33, 36, 39, 44, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 156, 186, 198, 234, 248, 264, 279, 286, 312, 341, 372, 396, 403, 429, 468, 558, 572, 682, 691, 744, 792, 806, 858, 936, 1023, 1116, 1144, 1209, 1287, 1364, 1382, 1612, 1716, 2046, 2073, 2232, 2418, 2574, 2728, 2764, 3069, 3224, 3432, 3627, 4092, 4146, 4433, 4836, 5148, 5528, 6138, 6219, 7254, 7601, 8184, 8292, 8866, 8983, 9672, 10296, 12276, 12438, 13299, 14508, 15202, 16584, 17732, 17966, 21421, 22803, 24552, 24876, 26598, 26949, 29016, 30404, 35464, 35932, 39897, 42842, 45606, 49752, 53196, 53898, 60808, 64263, 68409, 71864, 79794, 80847, 85684, 91212, 98813, 106392, 107796, 128526, 136818, 159588, 161694, 171368, 182424, 192789, 197626, 215592, 235631, 257052, 273636, 278473, 296439, 319176, 323388, 385578, 395252, 471262, 514104, 547272, 556946, 592878, 646776, 706893, 771156, 790504, 835419, 889317, 942524, 1113892, 1185756, 1413786, 1542312, 1670838, 1778634, 1885048, 2120679, 2227784, 2371512, 2506257, 2827572, 3063203, 3341676, 3557268, 4241358, 5012514, 5655144, 6126406, 6683352, 7114536, 8482716, 9189609, 10025028, 12252812, 16965432, 18379218, 20050056, 24505624, 27568827, 36758436, 55137654, 73516872, 110275308, 220550616]

約数ペア:

[(1, 220550616), (2, 110275308), (3, 73516872), (4, 55137654), (6, 36758436), (8, 27568827), (9, 24505624), (11, 20050056), (12, 18379218), (13, 16965432), (18, 12252812), (22, 10025028), (24, 9189609), (26, 8482716), (31, 7114536), (33, 6683352), (36, 6126406), (39, 5655144), (44, 5012514), (52, 4241358), (62, 3557268), (66, 3341676), (72, 3063203), (78, 2827572), (88, 2506257), (93, 2371512), (99, 2227784), (104, 2120679), (117, 1885048), (124, 1778634), (132, 1670838), (143, 1542312), (156, 1413786), (186, 1185756), (198, 1113892), (234, 942524), (248, 889317), (264, 835419), (279, 790504), (286, 771156), (312, 706893), (341, 646776), (372, 592878), (396, 556946), (403, 547272), (429, 514104), (468, 471262), (558, 395252), (572, 385578), (682, 323388), (691, 319176), (744, 296439), (792, 278473), (806, 273636), (858, 257052), (936, 235631), (1023, 215592), (1116, 197626), (1144, 192789), (1209, 182424), (1287, 171368), (1364, 161694), (1382, 159588), (1612, 136818), (1716, 128526), (2046, 107796), (2073, 106392), (2232, 98813), (2418, 91212), (2574, 85684), (2728, 80847), (2764, 79794), (3069, 71864), (3224, 68409), (3432, 64263), (3627, 60808), (4092, 53898), (4146, 53196), (4433, 49752), (4836, 45606), (5148, 42842), (5528, 39897), (6138, 35932), (6219, 35464), (7254, 30404), (7601, 29016), (8184, 26949), (8292, 26598), (8866, 24876), (8983, 24552), (9672, 22803), (10296, 21421), (12276, 17966), (12438, 17732), (13299, 16584), (14508, 15202)]