291207329216

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1\times {\mathrm{1039}}^1$

素因数の和:1682

約数の個数: 112

約数和(自身を含む): 592128376320

約数和(自身を除く): 300921047104

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 163, 268, 326, 401, 536, 652, 802, 1039, 1072, 1304, 1604, 2078, 2144, 2608, 3208, 4156, 4288, 5216, 6416, 8312, 10432, 10921, 12832, 16624, 21842, 25664, 26867, 33248, 43684, 53734, 65363, 66496, 69613, 87368, 107468, 130726, 139226, 169357, 174736, 214936, 261452, 278452, 338714, 349472, 416639, 429872, 522904, 556904, 677428, 698944, 833278, 859744, 1045808, 1113808, 1354856, 1666556, 1719488, 2091616, 2227616, 2709712, 3333112, 4183232, 4379321, 4455232, 5419424, 6666224, 8758642, 10838848, 11346919, 13332448, 17517284, 22693838, 26664896, 27914813, 35034568, 45387676, 55829626, 67912157, 70069136, 90775352, 111659252, 135824314, 140138272, 181550704, 223318504, 271648628, 280276544, 363101408, 446637008, 543297256, 726202816, 893274016, 1086594512, 1786548032, 2173189024, 4346378048, 4550114519, 9100229038, 18200458076, 36400916152, 72801832304, 145603664608, 291207329216]

約数ペア:

[(1, 291207329216), (2, 145603664608), (4, 72801832304), (8, 36400916152), (16, 18200458076), (32, 9100229038), (64, 4550114519), (67, 4346378048), (134, 2173189024), (163, 1786548032), (268, 1086594512), (326, 893274016), (401, 726202816), (536, 543297256), (652, 446637008), (802, 363101408), (1039, 280276544), (1072, 271648628), (1304, 223318504), (1604, 181550704), (2078, 140138272), (2144, 135824314), (2608, 111659252), (3208, 90775352), (4156, 70069136), (4288, 67912157), (5216, 55829626), (6416, 45387676), (8312, 35034568), (10432, 27914813), (10921, 26664896), (12832, 22693838), (16624, 17517284), (21842, 13332448), (25664, 11346919), (26867, 10838848), (33248, 8758642), (43684, 6666224), (53734, 5419424), (65363, 4455232), (66496, 4379321), (69613, 4183232), (87368, 3333112), (107468, 2709712), (130726, 2227616), (139226, 2091616), (169357, 1719488), (174736, 1666556), (214936, 1354856), (261452, 1113808), (278452, 1045808), (338714, 859744), (349472, 833278), (416639, 698944), (429872, 677428), (522904, 556904)]