3951992096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 9176751360

約数和(自身を除く): 5224759264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 127, 152, 208, 247, 248, 254, 304, 403, 416, 494, 496, 508, 589, 608, 806, 988, 992, 1016, 1178, 1612, 1651, 1976, 2032, 2356, 2413, 3224, 3302, 3937, 3952, 4064, 4712, 4826, 6448, 6604, 7657, 7874, 7904, 9424, 9652, 12896, 13208, 15314, 15748, 16129, 18848, 19304, 26416, 30628, 31369, 31496, 32258, 38608, 51181, 52832, 61256, 62738, 62992, 64516, 74803, 77216, 102362, 122512, 125476, 125984, 129032, 149606, 204724, 209677, 245024, 250952, 258064, 299212, 306451, 409448, 419354, 499999, 501904, 516128, 598424, 612902, 818896, 838708, 972439, 999998, 1003808, 1196848, 1225804, 1637792, 1677416, 1944878, 1999996, 2393696, 2451608, 3354832, 3889756, 3983863, 3999992, 4903216, 6499987, 6709664, 7779512, 7967726, 7999984, 9499981, 9806432, 12999974, 15559024, 15935452, 15999968, 18999962, 25999948, 31118048, 31870904, 37999924, 51999896, 63741808, 75999848, 103999792, 123499753, 127483616, 151999696, 207999584, 246999506, 303999392, 493999012, 987998024, 1975996048, 3951992096]

約数ペア:

[(1, 3951992096), (2, 1975996048), (4, 987998024), (8, 493999012), (13, 303999392), (16, 246999506), (19, 207999584), (26, 151999696), (31, 127483616), (32, 123499753), (38, 103999792), (52, 75999848), (62, 63741808), (76, 51999896), (104, 37999924), (124, 31870904), (127, 31118048), (152, 25999948), (208, 18999962), (247, 15999968), (248, 15935452), (254, 15559024), (304, 12999974), (403, 9806432), (416, 9499981), (494, 7999984), (496, 7967726), (508, 7779512), (589, 6709664), (608, 6499987), (806, 4903216), (988, 3999992), (992, 3983863), (1016, 3889756), (1178, 3354832), (1612, 2451608), (1651, 2393696), (1976, 1999996), (2032, 1944878), (2356, 1677416), (2413, 1637792), (3224, 1225804), (3302, 1196848), (3937, 1003808), (3952, 999998), (4064, 972439), (4712, 838708), (4826, 818896), (6448, 612902), (6604, 598424), (7657, 516128), (7874, 501904), (7904, 499999), (9424, 419354), (9652, 409448), (12896, 306451), (13208, 299212), (15314, 258064), (15748, 250952), (16129, 245024), (18848, 209677), (19304, 204724), (26416, 149606), (30628, 129032), (31369, 125984), (31496, 125476), (32258, 122512), (38608, 102362), (51181, 77216), (52832, 74803), (61256, 64516), (62738, 62992)]