496005146

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 1014289920

約数和(自身を除く): 518284774

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 49, 62, 91, 98, 133, 182, 217, 247, 266, 403, 434, 494, 589, 637, 661, 806, 931, 1178, 1274, 1322, 1519, 1729, 1862, 2821, 3038, 3458, 4123, 4627, 5642, 7657, 8246, 8593, 9254, 12103, 12559, 15314, 17186, 19747, 20491, 24206, 25118, 28861, 32389, 39494, 40982, 53599, 57722, 60151, 64778, 87913, 107198, 120302, 143437, 163267, 175826, 266383, 286874, 326534, 375193, 389329, 421057, 532766, 615391, 750386, 778658, 842114, 1004059, 1142869, 1230782, 1864681, 2008118, 2285738, 2725303, 3729362, 5061277, 5450606, 8000083, 10122554, 13052767, 16000166, 19077121, 26105534, 35428939, 38154242, 70857878, 248002573, 496005146]

約数ペア:

[(1, 496005146), (2, 248002573), (7, 70857878), (13, 38154242), (14, 35428939), (19, 26105534), (26, 19077121), (31, 16000166), (38, 13052767), (49, 10122554), (62, 8000083), (91, 5450606), (98, 5061277), (133, 3729362), (182, 2725303), (217, 2285738), (247, 2008118), (266, 1864681), (403, 1230782), (434, 1142869), (494, 1004059), (589, 842114), (637, 778658), (661, 750386), (806, 615391), (931, 532766), (1178, 421057), (1274, 389329), (1322, 375193), (1519, 326534), (1729, 286874), (1862, 266383), (2821, 175826), (3038, 163267), (3458, 143437), (4123, 120302), (4627, 107198), (5642, 87913), (7657, 64778), (8246, 60151), (8593, 57722), (9254, 53599), (12103, 40982), (12559, 39494), (15314, 32389), (17186, 28861), (19747, 25118), (20491, 24206)]