399880512

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{14771}}^1$

素因数の和:14836

約数の個数: 84

約数和(自身を含む): 1170651456

約数和(自身を除く): 770770944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 846, 1128, 1504, 1692, 2256, 3008, 3384, 4512, 6768, 9024, 13536, 14771, 27072, 29542, 44313, 59084, 88626, 118168, 132939, 177252, 236336, 265878, 354504, 472672, 531756, 694237, 709008, 945344, 1063512, 1388474, 1418016, 2082711, 2127024, 2776948, 2836032, 4165422, 4254048, 5553896, 6248133, 8330844, 8508096, 11107792, 12496266, 16661688, 22215584, 24992532, 33323376, 44431168, 49985064, 66646752, 99970128, 133293504, 199940256, 399880512]

約数ペア:

[(1, 399880512), (2, 199940256), (3, 133293504), (4, 99970128), (6, 66646752), (8, 49985064), (9, 44431168), (12, 33323376), (16, 24992532), (18, 22215584), (24, 16661688), (32, 12496266), (36, 11107792), (47, 8508096), (48, 8330844), (64, 6248133), (72, 5553896), (94, 4254048), (96, 4165422), (141, 2836032), (144, 2776948), (188, 2127024), (192, 2082711), (282, 1418016), (288, 1388474), (376, 1063512), (423, 945344), (564, 709008), (576, 694237), (752, 531756), (846, 472672), (1128, 354504), (1504, 265878), (1692, 236336), (2256, 177252), (3008, 132939), (3384, 118168), (4512, 88626), (6768, 59084), (9024, 44313), (13536, 29542), (14771, 27072)]