869016304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 1882101760

約数和(自身を除く): 1013085456

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 307, 403, 439, 496, 614, 806, 878, 1228, 1612, 1756, 2456, 3224, 3512, 3991, 4912, 5707, 6448, 7024, 7982, 9517, 11414, 13609, 15964, 19034, 22828, 27218, 31928, 38068, 45656, 54436, 63856, 76136, 91312, 108872, 123721, 134773, 152272, 176917, 217744, 247442, 269546, 353834, 494884, 539092, 707668, 989768, 1078184, 1415336, 1752049, 1979536, 2156368, 2830672, 3504098, 4177963, 7008196, 8355926, 14016392, 16711852, 28032784, 33423704, 54313519, 66847408, 108627038, 217254076, 434508152, 869016304]

約数ペア:

[(1, 869016304), (2, 434508152), (4, 217254076), (8, 108627038), (13, 66847408), (16, 54313519), (26, 33423704), (31, 28032784), (52, 16711852), (62, 14016392), (104, 8355926), (124, 7008196), (208, 4177963), (248, 3504098), (307, 2830672), (403, 2156368), (439, 1979536), (496, 1752049), (614, 1415336), (806, 1078184), (878, 989768), (1228, 707668), (1612, 539092), (1756, 494884), (2456, 353834), (3224, 269546), (3512, 247442), (3991, 217744), (4912, 176917), (5707, 152272), (6448, 134773), (7024, 123721), (7982, 108872), (9517, 91312), (11414, 76136), (13609, 63856), (15964, 54436), (19034, 45656), (22828, 38068), (27218, 31928)]