1040785382

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 2159885952

約数和(自身を除く): 1119100570

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 49, 62, 73, 91, 98, 133, 146, 182, 217, 247, 266, 361, 403, 434, 494, 511, 589, 637, 722, 806, 931, 949, 1022, 1178, 1274, 1387, 1519, 1729, 1862, 1898, 2263, 2527, 2774, 2821, 3038, 3458, 3577, 4123, 4526, 4693, 5054, 5642, 6643, 7154, 7657, 8246, 9386, 9709, 11191, 12103, 13286, 15314, 15841, 17689, 18031, 19418, 19747, 22382, 24206, 26353, 28861, 29419, 31682, 32851, 35378, 36062, 39494, 42997, 46501, 52706, 53599, 57722, 58838, 65702, 67963, 78337, 85994, 93002, 107198, 110887, 126217, 135926, 145483, 156674, 184471, 205933, 221774, 229957, 252434, 290966, 300979, 342589, 368942, 375193, 411866, 459914, 548359, 558961, 601958, 685178, 750386, 816943, 883519, 1018381, 1096718, 1117922, 1291297, 1441531, 1633886, 1767038, 2036762, 2106853, 2398123, 2582594, 2883062, 3912727, 4213706, 4796246, 5718601, 7128667, 7825454, 10620259, 11437202, 14257334, 16786861, 21240518, 27389089, 33573722, 40030207, 54778178, 74341813, 80060414, 148683626, 520392691, 1040785382]

約数ペア:

[(1, 1040785382), (2, 520392691), (7, 148683626), (13, 80060414), (14, 74341813), (19, 54778178), (26, 40030207), (31, 33573722), (38, 27389089), (49, 21240518), (62, 16786861), (73, 14257334), (91, 11437202), (98, 10620259), (133, 7825454), (146, 7128667), (182, 5718601), (217, 4796246), (247, 4213706), (266, 3912727), (361, 2883062), (403, 2582594), (434, 2398123), (494, 2106853), (511, 2036762), (589, 1767038), (637, 1633886), (722, 1441531), (806, 1291297), (931, 1117922), (949, 1096718), (1022, 1018381), (1178, 883519), (1274, 816943), (1387, 750386), (1519, 685178), (1729, 601958), (1862, 558961), (1898, 548359), (2263, 459914), (2527, 411866), (2774, 375193), (2821, 368942), (3038, 342589), (3458, 300979), (3577, 290966), (4123, 252434), (4526, 229957), (4693, 221774), (5054, 205933), (5642, 184471), (6643, 156674), (7154, 145483), (7657, 135926), (8246, 126217), (9386, 110887), (9709, 107198), (11191, 93002), (12103, 85994), (13286, 78337), (15314, 67963), (15841, 65702), (17689, 58838), (18031, 57722), (19418, 53599), (19747, 52706), (22382, 46501), (24206, 42997), (26353, 39494), (28861, 36062), (29419, 35378), (31682, 32851)]