248655498

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 682577280

約数和(自身を除く): 433921782

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 43, 49, 51, 78, 86, 89, 91, 98, 102, 119, 129, 147, 178, 182, 221, 238, 258, 267, 273, 294, 301, 357, 442, 534, 546, 559, 602, 623, 637, 663, 714, 731, 833, 903, 1118, 1157, 1246, 1274, 1326, 1462, 1513, 1547, 1666, 1677, 1806, 1869, 1911, 2107, 2193, 2314, 2499, 3026, 3094, 3354, 3471, 3738, 3822, 3827, 3913, 4214, 4361, 4386, 4539, 4641, 4998, 5117, 6321, 6942, 7654, 7826, 8099, 8722, 9078, 9282, 9503, 10234, 10591, 10829, 11481, 11739, 12642, 13083, 15351, 16198, 19006, 19669, 21182, 21658, 22962, 23478, 24297, 26166, 26789, 27391, 28509, 30702, 31773, 32487, 35819, 39338, 48594, 49751, 53578, 54782, 56693, 57018, 59007, 63546, 64974, 65059, 66521, 71638, 74137, 80367, 82173, 99502, 107457, 113386, 118014, 130118, 133042, 137683, 148274, 149253, 160734, 164346, 170079, 187523, 195177, 199563, 214914, 222411, 275366, 298506, 340158, 348257, 375046, 390354, 399126, 413049, 444822, 455413, 465647, 562569, 696514, 826098, 845767, 910826, 931294, 963781, 1044771, 1125138, 1366239, 1396941, 1691534, 1927562, 2089542, 2437799, 2537301, 2732478, 2793882, 2891343, 3187891, 4875598, 5074602, 5782686, 5920369, 6375782, 7313397, 9563673, 11840738, 14626794, 17761107, 19127346, 35522214, 41442583, 82885166, 124327749, 248655498]

約数ペア:

[(1, 248655498), (2, 124327749), (3, 82885166), (6, 41442583), (7, 35522214), (13, 19127346), (14, 17761107), (17, 14626794), (21, 11840738), (26, 9563673), (34, 7313397), (39, 6375782), (42, 5920369), (43, 5782686), (49, 5074602), (51, 4875598), (78, 3187891), (86, 2891343), (89, 2793882), (91, 2732478), (98, 2537301), (102, 2437799), (119, 2089542), (129, 1927562), (147, 1691534), (178, 1396941), (182, 1366239), (221, 1125138), (238, 1044771), (258, 963781), (267, 931294), (273, 910826), (294, 845767), (301, 826098), (357, 696514), (442, 562569), (534, 465647), (546, 455413), (559, 444822), (602, 413049), (623, 399126), (637, 390354), (663, 375046), (714, 348257), (731, 340158), (833, 298506), (903, 275366), (1118, 222411), (1157, 214914), (1246, 199563), (1274, 195177), (1326, 187523), (1462, 170079), (1513, 164346), (1547, 160734), (1666, 149253), (1677, 148274), (1806, 137683), (1869, 133042), (1911, 130118), (2107, 118014), (2193, 113386), (2314, 107457), (2499, 99502), (3026, 82173), (3094, 80367), (3354, 74137), (3471, 71638), (3738, 66521), (3822, 65059), (3827, 64974), (3913, 63546), (4214, 59007), (4361, 57018), (4386, 56693), (4539, 54782), (4641, 53578), (4998, 49751), (5117, 48594), (6321, 39338), (6942, 35819), (7654, 32487), (7826, 31773), (8099, 30702), (8722, 28509), (9078, 27391), (9282, 26789), (9503, 26166), (10234, 24297), (10591, 23478), (10829, 22962), (11481, 21658), (11739, 21182), (12642, 19669), (13083, 19006), (15351, 16198)]