389626146

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 1112348160

約数和(自身を除く): 722722014

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 49, 54, 63, 78, 91, 94, 98, 117, 126, 141, 147, 182, 189, 234, 241, 273, 282, 294, 329, 351, 378, 423, 441, 482, 546, 611, 637, 658, 702, 723, 819, 846, 882, 987, 1222, 1269, 1274, 1323, 1446, 1638, 1687, 1833, 1911, 1974, 2169, 2303, 2457, 2538, 2646, 2961, 3133, 3374, 3666, 3822, 4277, 4338, 4606, 4914, 5061, 5499, 5733, 5922, 6266, 6507, 6909, 8554, 8883, 9399, 10122, 10998, 11327, 11466, 11809, 12831, 13014, 13818, 15183, 16497, 17199, 17766, 18798, 20727, 21931, 22654, 23618, 25662, 28197, 29939, 30366, 32994, 33981, 34398, 35427, 38493, 41454, 43862, 45549, 56394, 59878, 62181, 65793, 67962, 70854, 76986, 79289, 84591, 89817, 91098, 101943, 106281, 115479, 124362, 131586, 147251, 153517, 158578, 169182, 179634, 197379, 203886, 212562, 230958, 237867, 269451, 294502, 305829, 307034, 318843, 394758, 441753, 460551, 475734, 538902, 555023, 592137, 611658, 637686, 713601, 808353, 883506, 921102, 1030757, 1110046, 1184274, 1325259, 1381653, 1427202, 1616706, 1665069, 2061514, 2140803, 2650518, 2763306, 3092271, 3330138, 3975777, 4144959, 4281606, 4995207, 6184542, 7215299, 7951554, 8289918, 9276813, 9990414, 14430598, 14985621, 18553626, 21645897, 27830439, 29971242, 43291794, 55660878, 64937691, 129875382, 194813073, 389626146]

約数ペア:

[(1, 389626146), (2, 194813073), (3, 129875382), (6, 64937691), (7, 55660878), (9, 43291794), (13, 29971242), (14, 27830439), (18, 21645897), (21, 18553626), (26, 14985621), (27, 14430598), (39, 9990414), (42, 9276813), (47, 8289918), (49, 7951554), (54, 7215299), (63, 6184542), (78, 4995207), (91, 4281606), (94, 4144959), (98, 3975777), (117, 3330138), (126, 3092271), (141, 2763306), (147, 2650518), (182, 2140803), (189, 2061514), (234, 1665069), (241, 1616706), (273, 1427202), (282, 1381653), (294, 1325259), (329, 1184274), (351, 1110046), (378, 1030757), (423, 921102), (441, 883506), (482, 808353), (546, 713601), (611, 637686), (637, 611658), (658, 592137), (702, 555023), (723, 538902), (819, 475734), (846, 460551), (882, 441753), (987, 394758), (1222, 318843), (1269, 307034), (1274, 305829), (1323, 294502), (1446, 269451), (1638, 237867), (1687, 230958), (1833, 212562), (1911, 203886), (1974, 197379), (2169, 179634), (2303, 169182), (2457, 158578), (2538, 153517), (2646, 147251), (2961, 131586), (3133, 124362), (3374, 115479), (3666, 106281), (3822, 101943), (4277, 91098), (4338, 89817), (4606, 84591), (4914, 79289), (5061, 76986), (5499, 70854), (5733, 67962), (5922, 65793), (6266, 62181), (6507, 59878), (6909, 56394), (8554, 45549), (8883, 43862), (9399, 41454), (10122, 38493), (10998, 35427), (11327, 34398), (11466, 33981), (11809, 32994), (12831, 30366), (13014, 29939), (13818, 28197), (15183, 25662), (16497, 23618), (17199, 22654), (17766, 21931), (18798, 20727)]