1188893728

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{7489}}^1$

素因数の和:7562

約数の個数: 72

約数和(自身を含む): 2635865820

約数和(自身を除く): 1446972092

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 121, 164, 176, 242, 328, 352, 451, 484, 656, 902, 968, 1312, 1804, 1936, 3608, 3872, 4961, 7216, 7489, 9922, 14432, 14978, 19844, 29956, 39688, 59912, 79376, 82379, 119824, 158752, 164758, 239648, 307049, 329516, 614098, 659032, 906169, 1228196, 1318064, 1812338, 2456392, 2636128, 3377539, 3624676, 4912784, 6755078, 7249352, 9825568, 13510156, 14498704, 27020312, 28997408, 37152929, 54040624, 74305858, 108081248, 148611716, 297223432, 594446864, 1188893728]

約数ペア:

[(1, 1188893728), (2, 594446864), (4, 297223432), (8, 148611716), (11, 108081248), (16, 74305858), (22, 54040624), (32, 37152929), (41, 28997408), (44, 27020312), (82, 14498704), (88, 13510156), (121, 9825568), (164, 7249352), (176, 6755078), (242, 4912784), (328, 3624676), (352, 3377539), (451, 2636128), (484, 2456392), (656, 1812338), (902, 1318064), (968, 1228196), (1312, 906169), (1804, 659032), (1936, 614098), (3608, 329516), (3872, 307049), (4961, 239648), (7216, 164758), (7489, 158752), (9922, 119824), (14432, 82379), (14978, 79376), (19844, 59912), (29956, 39688)]