1420818112

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 168

約数和(自身を含む): 3596335200

約数和(自身を除く): 2175517088

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 49, 56, 58, 64, 68, 98, 112, 116, 119, 136, 196, 203, 224, 232, 238, 272, 392, 406, 448, 464, 476, 493, 544, 784, 812, 833, 919, 928, 952, 986, 1088, 1421, 1568, 1624, 1666, 1838, 1856, 1904, 1972, 2842, 3136, 3248, 3332, 3451, 3676, 3808, 3944, 5684, 6433, 6496, 6664, 6902, 7352, 7616, 7888, 11368, 12866, 12992, 13328, 13804, 14704, 15623, 15776, 22736, 24157, 25732, 26651, 26656, 27608, 29408, 31246, 31552, 45031, 45472, 48314, 51464, 53302, 53312, 55216, 58816, 62492, 90062, 90944, 96628, 102928, 106604, 109361, 110432, 124984, 180124, 186557, 193256, 205856, 213208, 218722, 220864, 249968, 360248, 373114, 386512, 411712, 426416, 437444, 453067, 499936, 720496, 746228, 765527, 773024, 852832, 874888, 906134, 999872, 1305899, 1440992, 1492456, 1531054, 1546048, 1705664, 1749776, 1812268, 2611798, 2881984, 2984912, 3062108, 3171469, 3499552, 3624536, 5223596, 5969824, 6124216, 6342938, 6999104, 7249072, 10447192, 11939648, 12248432, 12685876, 14498144, 20894384, 22200283, 24496864, 25371752, 28996288, 41788768, 44400566, 48993728, 50743504, 83577536, 88801132, 101487008, 177602264, 202974016, 355204528, 710409056, 1420818112]

約数ペア:

[(1, 1420818112), (2, 710409056), (4, 355204528), (7, 202974016), (8, 177602264), (14, 101487008), (16, 88801132), (17, 83577536), (28, 50743504), (29, 48993728), (32, 44400566), (34, 41788768), (49, 28996288), (56, 25371752), (58, 24496864), (64, 22200283), (68, 20894384), (98, 14498144), (112, 12685876), (116, 12248432), (119, 11939648), (136, 10447192), (196, 7249072), (203, 6999104), (224, 6342938), (232, 6124216), (238, 5969824), (272, 5223596), (392, 3624536), (406, 3499552), (448, 3171469), (464, 3062108), (476, 2984912), (493, 2881984), (544, 2611798), (784, 1812268), (812, 1749776), (833, 1705664), (919, 1546048), (928, 1531054), (952, 1492456), (986, 1440992), (1088, 1305899), (1421, 999872), (1568, 906134), (1624, 874888), (1666, 852832), (1838, 773024), (1856, 765527), (1904, 746228), (1972, 720496), (2842, 499936), (3136, 453067), (3248, 437444), (3332, 426416), (3451, 411712), (3676, 386512), (3808, 373114), (3944, 360248), (5684, 249968), (6433, 220864), (6496, 218722), (6664, 213208), (6902, 205856), (7352, 193256), (7616, 186557), (7888, 180124), (11368, 124984), (12866, 110432), (12992, 109361), (13328, 106604), (13804, 102928), (14704, 96628), (15623, 90944), (15776, 90062), (22736, 62492), (24157, 58816), (25732, 55216), (26651, 53312), (26656, 53302), (27608, 51464), (29408, 48314), (31246, 45472), (31552, 45031)]