628388112

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2711}}^1$

素因数の和:3172

約数の個数: 80

約数和(自身を含む): 1775600640

約数和(自身を除く): 1147212528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 439, 528, 878, 1317, 1756, 2634, 2711, 3512, 4829, 5268, 5422, 7024, 8133, 9658, 10536, 10844, 14487, 16266, 19316, 21072, 21688, 28974, 29821, 32532, 38632, 43376, 57948, 59642, 65064, 77264, 89463, 115896, 119284, 130128, 178926, 231792, 238568, 357852, 477136, 715704, 1190129, 1431408, 2380258, 3570387, 4760516, 7140774, 9521032, 13091419, 14281548, 19042064, 26182838, 28563096, 39274257, 52365676, 57126192, 78548514, 104731352, 157097028, 209462704, 314194056, 628388112]

約数ペア:

[(1, 628388112), (2, 314194056), (3, 209462704), (4, 157097028), (6, 104731352), (8, 78548514), (11, 57126192), (12, 52365676), (16, 39274257), (22, 28563096), (24, 26182838), (33, 19042064), (44, 14281548), (48, 13091419), (66, 9521032), (88, 7140774), (132, 4760516), (176, 3570387), (264, 2380258), (439, 1431408), (528, 1190129), (878, 715704), (1317, 477136), (1756, 357852), (2634, 238568), (2711, 231792), (3512, 178926), (4829, 130128), (5268, 119284), (5422, 115896), (7024, 89463), (8133, 77264), (9658, 65064), (10536, 59642), (10844, 57948), (14487, 43376), (16266, 38632), (19316, 32532), (21072, 29821), (21688, 28974)]