256671504

素因数分解:

$2^4\times 3^4\times {\mathrm{73}}^1\times {\mathrm{2713}}^1$

素因数の和:2806

約数の個数: 100

約数和(自身を含む): 753335836

約数和(自身を除く): 496664332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 216, 219, 292, 324, 432, 438, 584, 648, 657, 876, 1168, 1296, 1314, 1752, 1971, 2628, 2713, 3504, 3942, 5256, 5426, 5913, 7884, 8139, 10512, 10852, 11826, 15768, 16278, 21704, 23652, 24417, 31536, 32556, 43408, 47304, 48834, 65112, 73251, 94608, 97668, 130224, 146502, 195336, 198049, 219753, 293004, 390672, 396098, 439506, 586008, 594147, 792196, 879012, 1172016, 1188294, 1584392, 1758024, 1782441, 2376588, 3168784, 3516048, 3564882, 4753176, 5347323, 7129764, 9506352, 10694646, 14259528, 16041969, 21389292, 28519056, 32083938, 42778584, 64167876, 85557168, 128335752, 256671504]

約数ペア:

[(1, 256671504), (2, 128335752), (3, 85557168), (4, 64167876), (6, 42778584), (8, 32083938), (9, 28519056), (12, 21389292), (16, 16041969), (18, 14259528), (24, 10694646), (27, 9506352), (36, 7129764), (48, 5347323), (54, 4753176), (72, 3564882), (73, 3516048), (81, 3168784), (108, 2376588), (144, 1782441), (146, 1758024), (162, 1584392), (216, 1188294), (219, 1172016), (292, 879012), (324, 792196), (432, 594147), (438, 586008), (584, 439506), (648, 396098), (657, 390672), (876, 293004), (1168, 219753), (1296, 198049), (1314, 195336), (1752, 146502), (1971, 130224), (2628, 97668), (2713, 94608), (3504, 73251), (3942, 65112), (5256, 48834), (5426, 47304), (5913, 43408), (7884, 32556), (8139, 31536), (10512, 24417), (10852, 23652), (11826, 21704), (15768, 16278)]