238925862

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 637378560

約数和(自身を除く): 398452698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 79, 81, 98, 126, 127, 147, 158, 162, 189, 237, 243, 254, 294, 378, 381, 441, 474, 486, 553, 567, 711, 762, 882, 889, 1106, 1134, 1143, 1323, 1422, 1659, 1701, 1778, 2133, 2286, 2646, 2667, 3318, 3402, 3429, 3871, 3969, 4266, 4977, 5334, 6223, 6399, 6858, 7742, 7938, 8001, 9954, 10033, 10287, 11613, 11907, 12446, 12798, 14931, 16002, 18669, 19197, 20066, 20574, 23226, 23814, 24003, 29862, 30099, 30861, 34839, 37338, 38394, 44793, 48006, 56007, 60198, 61722, 69678, 70231, 72009, 89586, 90297, 104517, 112014, 134379, 140462, 144018, 168021, 180594, 209034, 210693, 216027, 268758, 270891, 313551, 336042, 421386, 432054, 491617, 504063, 541782, 627102, 632079, 812673, 940653, 983234, 1008126, 1264158, 1474851, 1512189, 1625346, 1881306, 1896237, 2438019, 2949702, 3024378, 3792474, 4424553, 4876038, 5688711, 8849106, 11377422, 13273659, 17066133, 26547318, 34132266, 39820977, 79641954, 119462931, 238925862]

約数ペア:

[(1, 238925862), (2, 119462931), (3, 79641954), (6, 39820977), (7, 34132266), (9, 26547318), (14, 17066133), (18, 13273659), (21, 11377422), (27, 8849106), (42, 5688711), (49, 4876038), (54, 4424553), (63, 3792474), (79, 3024378), (81, 2949702), (98, 2438019), (126, 1896237), (127, 1881306), (147, 1625346), (158, 1512189), (162, 1474851), (189, 1264158), (237, 1008126), (243, 983234), (254, 940653), (294, 812673), (378, 632079), (381, 627102), (441, 541782), (474, 504063), (486, 491617), (553, 432054), (567, 421386), (711, 336042), (762, 313551), (882, 270891), (889, 268758), (1106, 216027), (1134, 210693), (1143, 209034), (1323, 180594), (1422, 168021), (1659, 144018), (1701, 140462), (1778, 134379), (2133, 112014), (2286, 104517), (2646, 90297), (2667, 89586), (3318, 72009), (3402, 70231), (3429, 69678), (3871, 61722), (3969, 60198), (4266, 56007), (4977, 48006), (5334, 44793), (6223, 38394), (6399, 37338), (6858, 34839), (7742, 30861), (7938, 30099), (8001, 29862), (9954, 24003), (10033, 23814), (10287, 23226), (11613, 20574), (11907, 20066), (12446, 19197), (12798, 18669), (14931, 16002)]