917880054

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 2431844352

約数和(自身を除く): 1513964298

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 61, 62, 78, 91, 93, 98, 122, 127, 147, 182, 183, 186, 217, 254, 273, 294, 366, 381, 403, 427, 434, 546, 637, 651, 762, 793, 806, 854, 889, 1209, 1274, 1281, 1302, 1519, 1586, 1651, 1778, 1891, 1911, 2379, 2418, 2562, 2667, 2821, 2989, 3038, 3302, 3782, 3822, 3937, 4557, 4758, 4953, 5334, 5551, 5642, 5673, 5978, 6223, 7747, 7874, 8463, 8967, 9114, 9906, 11102, 11346, 11557, 11811, 12446, 13237, 15494, 16653, 16926, 17934, 18669, 19747, 23114, 23241, 23622, 24583, 26474, 27559, 33306, 34671, 37338, 38857, 39494, 39711, 46482, 49166, 51181, 54229, 55118, 59241, 69342, 73749, 77714, 79422, 80899, 82677, 92659, 100711, 102362, 108458, 116571, 118482, 147498, 153543, 161798, 162687, 165354, 172081, 185318, 192913, 201422, 233142, 240157, 242697, 277977, 302133, 307086, 325374, 344162, 358267, 379603, 385826, 480314, 485394, 516243, 555954, 578739, 604266, 704977, 716534, 720471, 759206, 1032486, 1074801, 1138809, 1157478, 1204567, 1409954, 1440942, 1681099, 2114931, 2149602, 2277618, 2409134, 2507869, 3122041, 3362198, 3613701, 4229862, 4934839, 5015738, 5043297, 6244082, 7227402, 7523607, 9366123, 9869678, 10086594, 11767693, 14804517, 15047214, 18732246, 21854287, 23535386, 29609034, 35303079, 43708574, 65562861, 70606158, 131125722, 152980009, 305960018, 458940027, 917880054]

約数ペア:

[(1, 917880054), (2, 458940027), (3, 305960018), (6, 152980009), (7, 131125722), (13, 70606158), (14, 65562861), (21, 43708574), (26, 35303079), (31, 29609034), (39, 23535386), (42, 21854287), (49, 18732246), (61, 15047214), (62, 14804517), (78, 11767693), (91, 10086594), (93, 9869678), (98, 9366123), (122, 7523607), (127, 7227402), (147, 6244082), (182, 5043297), (183, 5015738), (186, 4934839), (217, 4229862), (254, 3613701), (273, 3362198), (294, 3122041), (366, 2507869), (381, 2409134), (403, 2277618), (427, 2149602), (434, 2114931), (546, 1681099), (637, 1440942), (651, 1409954), (762, 1204567), (793, 1157478), (806, 1138809), (854, 1074801), (889, 1032486), (1209, 759206), (1274, 720471), (1281, 716534), (1302, 704977), (1519, 604266), (1586, 578739), (1651, 555954), (1778, 516243), (1891, 485394), (1911, 480314), (2379, 385826), (2418, 379603), (2562, 358267), (2667, 344162), (2821, 325374), (2989, 307086), (3038, 302133), (3302, 277977), (3782, 242697), (3822, 240157), (3937, 233142), (4557, 201422), (4758, 192913), (4953, 185318), (5334, 172081), (5551, 165354), (5642, 162687), (5673, 161798), (5978, 153543), (6223, 147498), (7747, 118482), (7874, 116571), (8463, 108458), (8967, 102362), (9114, 100711), (9906, 92659), (11102, 82677), (11346, 80899), (11557, 79422), (11811, 77714), (12446, 73749), (13237, 69342), (15494, 59241), (16653, 55118), (16926, 54229), (17934, 51181), (18669, 49166), (19747, 46482), (23114, 39711), (23241, 39494), (23622, 38857), (24583, 37338), (26474, 34671), (27559, 33306)]