1277845792

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1146

約数の個数: 96

約数和(自身を含む): 2751598080

約数和(自身を除く): 1473752288

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 43, 58, 62, 86, 116, 124, 172, 232, 248, 344, 464, 496, 688, 899, 928, 992, 1033, 1247, 1333, 1376, 1798, 2066, 2494, 2666, 3596, 4132, 4988, 5332, 7192, 8264, 9976, 10664, 14384, 16528, 19952, 21328, 28768, 29957, 32023, 33056, 38657, 39904, 42656, 44419, 59914, 64046, 77314, 88838, 119828, 128092, 154628, 177676, 239656, 256184, 309256, 355352, 479312, 512368, 618512, 710704, 928667, 958624, 1024736, 1237024, 1288151, 1376989, 1421408, 1857334, 2576302, 2753978, 3714668, 5152604, 5507956, 7429336, 10305208, 11015912, 14858672, 20610416, 22031824, 29717344, 39932681, 41220832, 44063648, 79865362, 159730724, 319461448, 638922896, 1277845792]

約数ペア:

[(1, 1277845792), (2, 638922896), (4, 319461448), (8, 159730724), (16, 79865362), (29, 44063648), (31, 41220832), (32, 39932681), (43, 29717344), (58, 22031824), (62, 20610416), (86, 14858672), (116, 11015912), (124, 10305208), (172, 7429336), (232, 5507956), (248, 5152604), (344, 3714668), (464, 2753978), (496, 2576302), (688, 1857334), (899, 1421408), (928, 1376989), (992, 1288151), (1033, 1237024), (1247, 1024736), (1333, 958624), (1376, 928667), (1798, 710704), (2066, 618512), (2494, 512368), (2666, 479312), (3596, 355352), (4132, 309256), (4988, 256184), (5332, 239656), (7192, 177676), (8264, 154628), (9976, 128092), (10664, 119828), (14384, 88838), (16528, 77314), (19952, 64046), (21328, 59914), (28768, 44419), (29957, 42656), (32023, 39904), (33056, 38657)]