181364508

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 529657856

約数和(自身を除く): 348293348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 372, 403, 463, 468, 486, 558, 702, 806, 837, 926, 972, 1053, 1116, 1209, 1389, 1404, 1612, 1674, 1852, 2106, 2418, 2511, 2778, 3159, 3348, 3627, 4167, 4212, 4836, 5022, 5556, 6019, 6318, 7254, 7533, 8334, 10044, 10881, 12038, 12501, 12636, 14353, 14508, 15066, 16668, 18057, 21762, 24076, 25002, 28706, 30132, 32643, 36114, 37503, 43059, 43524, 50004, 54171, 57412, 65286, 72228, 75006, 86118, 97929, 108342, 112509, 129177, 130572, 150012, 162513, 172236, 186589, 195858, 216684, 225018, 258354, 325026, 373178, 387531, 391716, 450036, 487539, 516708, 559767, 650052, 746356, 775062, 975078, 1119534, 1162593, 1462617, 1550124, 1679301, 1950156, 2239068, 2325186, 2925234, 3358602, 3487779, 4650372, 5037903, 5850468, 6717204, 6975558, 10075806, 13951116, 15113709, 20151612, 30227418, 45341127, 60454836, 90682254, 181364508]

約数ペア:

[(1, 181364508), (2, 90682254), (3, 60454836), (4, 45341127), (6, 30227418), (9, 20151612), (12, 15113709), (13, 13951116), (18, 10075806), (26, 6975558), (27, 6717204), (31, 5850468), (36, 5037903), (39, 4650372), (52, 3487779), (54, 3358602), (62, 2925234), (78, 2325186), (81, 2239068), (93, 1950156), (108, 1679301), (117, 1550124), (124, 1462617), (156, 1162593), (162, 1119534), (186, 975078), (234, 775062), (243, 746356), (279, 650052), (324, 559767), (351, 516708), (372, 487539), (403, 450036), (463, 391716), (468, 387531), (486, 373178), (558, 325026), (702, 258354), (806, 225018), (837, 216684), (926, 195858), (972, 186589), (1053, 172236), (1116, 162513), (1209, 150012), (1389, 130572), (1404, 129177), (1612, 112509), (1674, 108342), (1852, 97929), (2106, 86118), (2418, 75006), (2511, 72228), (2778, 65286), (3159, 57412), (3348, 54171), (3627, 50004), (4167, 43524), (4212, 43059), (4836, 37503), (5022, 36114), (5556, 32643), (6019, 30132), (6318, 28706), (7254, 25002), (7533, 24076), (8334, 21762), (10044, 18057), (10881, 16668), (12038, 15066), (12501, 14508), (12636, 14353)]