401475048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 1133926560

約数和(自身を除く): 732451512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 103, 104, 124, 156, 169, 186, 206, 248, 309, 312, 338, 372, 403, 412, 507, 618, 676, 744, 806, 824, 961, 1014, 1209, 1236, 1339, 1352, 1612, 1922, 2028, 2418, 2472, 2678, 2883, 3193, 3224, 3844, 4017, 4056, 4836, 5239, 5356, 5766, 6386, 7688, 8034, 9579, 9672, 10478, 10712, 11532, 12493, 12772, 15717, 16068, 17407, 19158, 20956, 23064, 24986, 25544, 31434, 32136, 34814, 37479, 38316, 41509, 41912, 49972, 52221, 62868, 69628, 74958, 76632, 83018, 98983, 99944, 104442, 124527, 125736, 139256, 149916, 162409, 166036, 197966, 208884, 249054, 296949, 299832, 324818, 332072, 395932, 417768, 487227, 498108, 539617, 593898, 649636, 791864, 974454, 996216, 1079234, 1187796, 1286779, 1299272, 1618851, 1948908, 2158468, 2375592, 2573558, 3237702, 3860337, 3897816, 4316936, 5147116, 6475404, 7720674, 10294232, 12950808, 15441348, 16728127, 30882696, 33456254, 50184381, 66912508, 100368762, 133825016, 200737524, 401475048]

約数ペア:

[(1, 401475048), (2, 200737524), (3, 133825016), (4, 100368762), (6, 66912508), (8, 50184381), (12, 33456254), (13, 30882696), (24, 16728127), (26, 15441348), (31, 12950808), (39, 10294232), (52, 7720674), (62, 6475404), (78, 5147116), (93, 4316936), (103, 3897816), (104, 3860337), (124, 3237702), (156, 2573558), (169, 2375592), (186, 2158468), (206, 1948908), (248, 1618851), (309, 1299272), (312, 1286779), (338, 1187796), (372, 1079234), (403, 996216), (412, 974454), (507, 791864), (618, 649636), (676, 593898), (744, 539617), (806, 498108), (824, 487227), (961, 417768), (1014, 395932), (1209, 332072), (1236, 324818), (1339, 299832), (1352, 296949), (1612, 249054), (1922, 208884), (2028, 197966), (2418, 166036), (2472, 162409), (2678, 149916), (2883, 139256), (3193, 125736), (3224, 124527), (3844, 104442), (4017, 99944), (4056, 98983), (4836, 83018), (5239, 76632), (5356, 74958), (5766, 69628), (6386, 62868), (7688, 52221), (8034, 49972), (9579, 41912), (9672, 41509), (10478, 38316), (10712, 37479), (11532, 34814), (12493, 32136), (12772, 31434), (15717, 25544), (16068, 24986), (17407, 23064), (19158, 20956)]