330753904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 739640160

約数和(自身を除く): 408886256

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 89, 104, 136, 178, 208, 221, 272, 356, 442, 712, 884, 1051, 1157, 1424, 1513, 1768, 2102, 2314, 3026, 3536, 4204, 4628, 6052, 8408, 9256, 12104, 13663, 16816, 17867, 18512, 19669, 24208, 27326, 35734, 39338, 54652, 71468, 78676, 93539, 109304, 142936, 157352, 187078, 218608, 232271, 285872, 314704, 374156, 464542, 748312, 929084, 1216007, 1496624, 1590163, 1858168, 2432014, 3180326, 3716336, 4864028, 6360652, 9728056, 12721304, 19456112, 20672119, 25442608, 41344238, 82688476, 165376952, 330753904]

約数ペア:

[(1, 330753904), (2, 165376952), (4, 82688476), (8, 41344238), (13, 25442608), (16, 20672119), (17, 19456112), (26, 12721304), (34, 9728056), (52, 6360652), (68, 4864028), (89, 3716336), (104, 3180326), (136, 2432014), (178, 1858168), (208, 1590163), (221, 1496624), (272, 1216007), (356, 929084), (442, 748312), (712, 464542), (884, 374156), (1051, 314704), (1157, 285872), (1424, 232271), (1513, 218608), (1768, 187078), (2102, 157352), (2314, 142936), (3026, 109304), (3536, 93539), (4204, 78676), (4628, 71468), (6052, 54652), (8408, 39338), (9256, 35734), (12104, 27326), (13663, 24208), (16816, 19669), (17867, 18512)]