440310132

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{24809}}^1$

素因数の和:24865

約数の個数: 72

約数和(自身を含む): 1219163400

約数和(自身を除く): 778853268

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 8874, 17748, 24809, 49618, 74427, 99236, 148854, 223281, 297708, 421753, 446562, 719461, 843506, 893124, 1265259, 1438922, 1687012, 2158383, 2530518, 2877844, 3795777, 4316766, 5061036, 6475149, 7591554, 8633532, 12230837, 12950298, 15183108, 24461674, 25900596, 36692511, 48923348, 73385022, 110077533, 146770044, 220155066, 440310132]

約数ペア:

[(1, 440310132), (2, 220155066), (3, 146770044), (4, 110077533), (6, 73385022), (9, 48923348), (12, 36692511), (17, 25900596), (18, 24461674), (29, 15183108), (34, 12950298), (36, 12230837), (51, 8633532), (58, 7591554), (68, 6475149), (87, 5061036), (102, 4316766), (116, 3795777), (153, 2877844), (174, 2530518), (204, 2158383), (261, 1687012), (306, 1438922), (348, 1265259), (493, 893124), (522, 843506), (612, 719461), (986, 446562), (1044, 421753), (1479, 297708), (1972, 223281), (2958, 148854), (4437, 99236), (5916, 74427), (8874, 49618), (17748, 24809)]