388309968

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2433

約数の個数: 120

約数和(自身を含む): 1152592896

約数和(自身を除く): 764282928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 1116, 1147, 1332, 1488, 1776, 2232, 2294, 2351, 2664, 3441, 4464, 4588, 4702, 5328, 6882, 7053, 9176, 9404, 10323, 13764, 14106, 18352, 18808, 20646, 21159, 27528, 28212, 37616, 41292, 42318, 55056, 56424, 72881, 82584, 84636, 86987, 112848, 145762, 165168, 169272, 173974, 218643, 260961, 291524, 338544, 347948, 437286, 521922, 583048, 655929, 695896, 782883, 874572, 1043844, 1166096, 1311858, 1391792, 1565766, 1749144, 2087688, 2623716, 2696597, 3131532, 3498288, 4175376, 5247432, 5393194, 6263064, 8089791, 10494864, 10786388, 12526128, 16179582, 21572776, 24269373, 32359164, 43145552, 48538746, 64718328, 97077492, 129436656, 194154984, 388309968]

約数ペア:

[(1, 388309968), (2, 194154984), (3, 129436656), (4, 97077492), (6, 64718328), (8, 48538746), (9, 43145552), (12, 32359164), (16, 24269373), (18, 21572776), (24, 16179582), (31, 12526128), (36, 10786388), (37, 10494864), (48, 8089791), (62, 6263064), (72, 5393194), (74, 5247432), (93, 4175376), (111, 3498288), (124, 3131532), (144, 2696597), (148, 2623716), (186, 2087688), (222, 1749144), (248, 1565766), (279, 1391792), (296, 1311858), (333, 1166096), (372, 1043844), (444, 874572), (496, 782883), (558, 695896), (592, 655929), (666, 583048), (744, 521922), (888, 437286), (1116, 347948), (1147, 338544), (1332, 291524), (1488, 260961), (1776, 218643), (2232, 173974), (2294, 169272), (2351, 165168), (2664, 145762), (3441, 112848), (4464, 86987), (4588, 84636), (4702, 82584), (5328, 72881), (6882, 56424), (7053, 55056), (9176, 42318), (9404, 41292), (10323, 37616), (13764, 28212), (14106, 27528), (18352, 21159), (18808, 20646)]