745999408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2251}}^1$

素因数の和:2546

約数の個数: 80

約数和(自身を含む): 1809527040

約数和(自身を除く): 1063527632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 269, 308, 538, 616, 1076, 1232, 1883, 2152, 2251, 2959, 3766, 4304, 4502, 5918, 7532, 9004, 11836, 15064, 15757, 18008, 20713, 23672, 24761, 30128, 31514, 36016, 41426, 47344, 49522, 63028, 82852, 99044, 126056, 165704, 173327, 198088, 252112, 331408, 346654, 396176, 605519, 693308, 1211038, 1386616, 2422076, 2773232, 4238633, 4844152, 6660709, 8477266, 9688304, 13321418, 16954532, 26642836, 33909064, 46624963, 53285672, 67818128, 93249926, 106571344, 186499852, 372999704, 745999408]

約数ペア:

[(1, 745999408), (2, 372999704), (4, 186499852), (7, 106571344), (8, 93249926), (11, 67818128), (14, 53285672), (16, 46624963), (22, 33909064), (28, 26642836), (44, 16954532), (56, 13321418), (77, 9688304), (88, 8477266), (112, 6660709), (154, 4844152), (176, 4238633), (269, 2773232), (308, 2422076), (538, 1386616), (616, 1211038), (1076, 693308), (1232, 605519), (1883, 396176), (2152, 346654), (2251, 331408), (2959, 252112), (3766, 198088), (4304, 173327), (4502, 165704), (5918, 126056), (7532, 99044), (9004, 82852), (11836, 63028), (15064, 49522), (15757, 47344), (18008, 41426), (20713, 36016), (23672, 31514), (24761, 30128)]