311914512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1831}}^1$

素因数の和:1878

約数の個数: 180

約数和(自身を含む): 1080865344

約数和(自身を除く): 768950832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1638, 1831, 1872, 2028, 2184, 2366, 2704, 3042, 3276, 3549, 3662, 4056, 4368, 4732, 5493, 6084, 6552, 7098, 7324, 8112, 9464, 10647, 10986, 12168, 12817, 13104, 14196, 14648, 16479, 18928, 21294, 21972, 23803, 24336, 25634, 28392, 29296, 32958, 38451, 42588, 43944, 47606, 51268, 56784, 65916, 71409, 76902, 85176, 87888, 95212, 102536, 115353, 131832, 142818, 153804, 166621, 170352, 190424, 205072, 214227, 230706, 263664, 285636, 307608, 309439, 333242, 380848, 428454, 461412, 499863, 571272, 615216, 618878, 666484, 856908, 922824, 928317, 999726, 1142544, 1237756, 1332968, 1499589, 1713816, 1845648, 1856634, 1999452, 2166073, 2475512, 2665936, 2784951, 2999178, 3427632, 3713268, 3998904, 4332146, 4951024, 5569902, 5998356, 6498219, 7426536, 7997808, 8664292, 11139804, 11996712, 12996438, 14853072, 17328584, 19494657, 22279608, 23993424, 25992876, 34657168, 38989314, 44559216, 51985752, 77978628, 103971504, 155957256, 311914512]

約数ペア:

[(1, 311914512), (2, 155957256), (3, 103971504), (4, 77978628), (6, 51985752), (7, 44559216), (8, 38989314), (9, 34657168), (12, 25992876), (13, 23993424), (14, 22279608), (16, 19494657), (18, 17328584), (21, 14853072), (24, 12996438), (26, 11996712), (28, 11139804), (36, 8664292), (39, 7997808), (42, 7426536), (48, 6498219), (52, 5998356), (56, 5569902), (63, 4951024), (72, 4332146), (78, 3998904), (84, 3713268), (91, 3427632), (104, 2999178), (112, 2784951), (117, 2665936), (126, 2475512), (144, 2166073), (156, 1999452), (168, 1856634), (169, 1845648), (182, 1713816), (208, 1499589), (234, 1332968), (252, 1237756), (273, 1142544), (312, 999726), (336, 928317), (338, 922824), (364, 856908), (468, 666484), (504, 618878), (507, 615216), (546, 571272), (624, 499863), (676, 461412), (728, 428454), (819, 380848), (936, 333242), (1008, 309439), (1014, 307608), (1092, 285636), (1183, 263664), (1352, 230706), (1456, 214227), (1521, 205072), (1638, 190424), (1831, 170352), (1872, 166621), (2028, 153804), (2184, 142818), (2366, 131832), (2704, 115353), (3042, 102536), (3276, 95212), (3549, 87888), (3662, 85176), (4056, 76902), (4368, 71409), (4732, 65916), (5493, 56784), (6084, 51268), (6552, 47606), (7098, 43944), (7324, 42588), (8112, 38451), (9464, 32958), (10647, 29296), (10986, 28392), (12168, 25634), (12817, 24336), (13104, 23803), (14196, 21972), (14648, 21294), (16479, 18928)]