204702984

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 608860800

約数和(自身を除く): 404157816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 107, 108, 136, 153, 204, 214, 216, 306, 321, 408, 428, 459, 521, 612, 642, 856, 918, 963, 1042, 1224, 1284, 1563, 1819, 1836, 1926, 2084, 2568, 2889, 3126, 3638, 3672, 3852, 4168, 4689, 5457, 5778, 6252, 7276, 7704, 8857, 9378, 10914, 11556, 12504, 14067, 14552, 16371, 17714, 18756, 21828, 23112, 26571, 28134, 32742, 35428, 37512, 43656, 49113, 53142, 55747, 56268, 65484, 70856, 79713, 98226, 106284, 111494, 112536, 130968, 159426, 167241, 196452, 212568, 222988, 239139, 318852, 334482, 392904, 445976, 478278, 501723, 637704, 668964, 947699, 956556, 1003446, 1337928, 1505169, 1895398, 1913112, 2006892, 2843097, 3010338, 3790796, 4013784, 5686194, 6020676, 7581592, 8529291, 11372388, 12041352, 17058582, 22744776, 25587873, 34117164, 51175746, 68234328, 102351492, 204702984]

約数ペア:

[(1, 204702984), (2, 102351492), (3, 68234328), (4, 51175746), (6, 34117164), (8, 25587873), (9, 22744776), (12, 17058582), (17, 12041352), (18, 11372388), (24, 8529291), (27, 7581592), (34, 6020676), (36, 5686194), (51, 4013784), (54, 3790796), (68, 3010338), (72, 2843097), (102, 2006892), (107, 1913112), (108, 1895398), (136, 1505169), (153, 1337928), (204, 1003446), (214, 956556), (216, 947699), (306, 668964), (321, 637704), (408, 501723), (428, 478278), (459, 445976), (521, 392904), (612, 334482), (642, 318852), (856, 239139), (918, 222988), (963, 212568), (1042, 196452), (1224, 167241), (1284, 159426), (1563, 130968), (1819, 112536), (1836, 111494), (1926, 106284), (2084, 98226), (2568, 79713), (2889, 70856), (3126, 65484), (3638, 56268), (3672, 55747), (3852, 53142), (4168, 49113), (4689, 43656), (5457, 37512), (5778, 35428), (6252, 32742), (7276, 28134), (7704, 26571), (8857, 23112), (9378, 21828), (10914, 18756), (11556, 17714), (12504, 16371), (14067, 14552)]