427402008

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 1394265600

約数和(自身を除く): 966863592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 79, 81, 88, 92, 99, 108, 121, 132, 138, 158, 162, 184, 198, 207, 216, 237, 242, 243, 253, 264, 276, 297, 316, 324, 363, 396, 414, 474, 484, 486, 506, 552, 594, 621, 632, 648, 711, 726, 759, 792, 828, 869, 891, 948, 968, 972, 1012, 1089, 1188, 1242, 1422, 1452, 1518, 1656, 1738, 1782, 1817, 1863, 1896, 1944, 2024, 2133, 2178, 2277, 2376, 2484, 2607, 2673, 2783, 2844, 2904, 3036, 3267, 3476, 3564, 3634, 3726, 4266, 4356, 4554, 4968, 5214, 5346, 5451, 5566, 5589, 5688, 6072, 6399, 6534, 6831, 6952, 7128, 7268, 7452, 7821, 8349, 8532, 8712, 9108, 9559, 9801, 10428, 10692, 10902, 11132, 11178, 12798, 13068, 13662, 14536, 14904, 15642, 16353, 16698, 17064, 18216, 19118, 19197, 19602, 19987, 20493, 20856, 21384, 21804, 22264, 22356, 23463, 25047, 25596, 26136, 27324, 28677, 29403, 31284, 32706, 33396, 38236, 38394, 39204, 39974, 40986, 43608, 44712, 46926, 49059, 50094, 51192, 54648, 57354, 58806, 59961, 61479, 62568, 65412, 66792, 70389, 75141, 76472, 76788, 78408, 79948, 81972, 86031, 93852, 98118, 100188, 114708, 117612, 119922, 122958, 130824, 140778, 147177, 150282, 153576, 159896, 163944, 172062, 179883, 187704, 196236, 200376, 211167, 219857, 225423, 229416, 235224, 239844, 245916, 258093, 281556, 294354, 300564, 344124, 359766, 392472, 422334, 439714, 441531, 450846, 479688, 491832, 516186, 539649, 563112, 588708, 601128, 659571, 676269, 688248, 719532, 774279, 844668, 879428, 883062, 901692, 1032372, 1079298, 1177416, 1319142, 1352538, 1439064, 1548558, 1618947, 1689336, 1758856, 1766124, 1803384, 1978713, 2064744, 2158596, 2322837, 2638284, 2705076, 3097116, 3237894, 3532248, 3957426, 4317192, 4645674, 4856841, 5276568, 5410152, 5936139, 6194232, 6475788, 7914852, 9291348, 9713682, 11872278, 12951576, 15829704, 17808417, 18582696, 19427364, 23744556, 35616834, 38854728, 47489112, 53425251, 71233668, 106850502, 142467336, 213701004, 427402008]

約数ペア:

[(1, 427402008), (2, 213701004), (3, 142467336), (4, 106850502), (6, 71233668), (8, 53425251), (9, 47489112), (11, 38854728), (12, 35616834), (18, 23744556), (22, 19427364), (23, 18582696), (24, 17808417), (27, 15829704), (33, 12951576), (36, 11872278), (44, 9713682), (46, 9291348), (54, 7914852), (66, 6475788), (69, 6194232), (72, 5936139), (79, 5410152), (81, 5276568), (88, 4856841), (92, 4645674), (99, 4317192), (108, 3957426), (121, 3532248), (132, 3237894), (138, 3097116), (158, 2705076), (162, 2638284), (184, 2322837), (198, 2158596), (207, 2064744), (216, 1978713), (237, 1803384), (242, 1766124), (243, 1758856), (253, 1689336), (264, 1618947), (276, 1548558), (297, 1439064), (316, 1352538), (324, 1319142), (363, 1177416), (396, 1079298), (414, 1032372), (474, 901692), (484, 883062), (486, 879428), (506, 844668), (552, 774279), (594, 719532), (621, 688248), (632, 676269), (648, 659571), (711, 601128), (726, 588708), (759, 563112), (792, 539649), (828, 516186), (869, 491832), (891, 479688), (948, 450846), (968, 441531), (972, 439714), (1012, 422334), (1089, 392472), (1188, 359766), (1242, 344124), (1422, 300564), (1452, 294354), (1518, 281556), (1656, 258093), (1738, 245916), (1782, 239844), (1817, 235224), (1863, 229416), (1896, 225423), (1944, 219857), (2024, 211167), (2133, 200376), (2178, 196236), (2277, 187704), (2376, 179883), (2484, 172062), (2607, 163944), (2673, 159896), (2783, 153576), (2844, 150282), (2904, 147177), (3036, 140778), (3267, 130824), (3476, 122958), (3564, 119922), (3634, 117612), (3726, 114708), (4266, 100188), (4356, 98118), (4554, 93852), (4968, 86031), (5214, 81972), (5346, 79948), (5451, 78408), (5566, 76788), (5589, 76472), (5688, 75141), (6072, 70389), (6399, 66792), (6534, 65412), (6831, 62568), (6952, 61479), (7128, 59961), (7268, 58806), (7452, 57354), (7821, 54648), (8349, 51192), (8532, 50094), (8712, 49059), (9108, 46926), (9559, 44712), (9801, 43608), (10428, 40986), (10692, 39974), (10902, 39204), (11132, 38394), (11178, 38236), (12798, 33396), (13068, 32706), (13662, 31284), (14536, 29403), (14904, 28677), (15642, 27324), (16353, 26136), (16698, 25596), (17064, 25047), (18216, 23463), (19118, 22356), (19197, 22264), (19602, 21804), (19987, 21384), (20493, 20856)]