827876628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 2284603776

約数和(自身を除く): 1456727148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 61, 69, 74, 92, 111, 122, 138, 148, 183, 207, 222, 244, 276, 333, 366, 414, 443, 444, 549, 666, 732, 828, 851, 886, 1098, 1329, 1332, 1403, 1702, 1772, 2196, 2257, 2553, 2658, 2806, 3404, 3987, 4209, 4514, 5106, 5316, 5612, 6771, 7659, 7974, 8418, 9028, 10189, 10212, 12627, 13542, 15318, 15948, 16391, 16836, 20313, 20378, 25254, 27023, 27084, 30567, 30636, 32782, 40626, 40756, 49173, 50508, 51911, 54046, 61134, 65564, 81069, 81252, 91701, 98346, 103822, 108092, 122268, 147519, 155733, 162138, 183402, 196692, 207644, 243207, 295038, 311466, 324276, 366804, 376993, 467199, 486414, 590076, 621529, 622932, 753986, 934398, 972828, 999851, 1130979, 1243058, 1507972, 1864587, 1868796, 1999702, 2261958, 2486116, 2999553, 3392937, 3729174, 3999404, 4523916, 5593761, 5999106, 6785874, 7458348, 8998659, 11187522, 11998212, 13571748, 17997318, 22375044, 22996573, 35994636, 45993146, 68989719, 91986292, 137979438, 206969157, 275958876, 413938314, 827876628]

約数ペア:

[(1, 827876628), (2, 413938314), (3, 275958876), (4, 206969157), (6, 137979438), (9, 91986292), (12, 68989719), (18, 45993146), (23, 35994636), (36, 22996573), (37, 22375044), (46, 17997318), (61, 13571748), (69, 11998212), (74, 11187522), (92, 8998659), (111, 7458348), (122, 6785874), (138, 5999106), (148, 5593761), (183, 4523916), (207, 3999404), (222, 3729174), (244, 3392937), (276, 2999553), (333, 2486116), (366, 2261958), (414, 1999702), (443, 1868796), (444, 1864587), (549, 1507972), (666, 1243058), (732, 1130979), (828, 999851), (851, 972828), (886, 934398), (1098, 753986), (1329, 622932), (1332, 621529), (1403, 590076), (1702, 486414), (1772, 467199), (2196, 376993), (2257, 366804), (2553, 324276), (2658, 311466), (2806, 295038), (3404, 243207), (3987, 207644), (4209, 196692), (4514, 183402), (5106, 162138), (5316, 155733), (5612, 147519), (6771, 122268), (7659, 108092), (7974, 103822), (8418, 98346), (9028, 91701), (10189, 81252), (10212, 81069), (12627, 65564), (13542, 61134), (15318, 54046), (15948, 51911), (16391, 50508), (16836, 49173), (20313, 40756), (20378, 40626), (25254, 32782), (27023, 30636), (27084, 30567)]