397114848

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 216

約数和(自身を含む): 1258966800

約数和(自身を除く): 861851952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 169, 199, 208, 234, 246, 288, 312, 328, 338, 369, 398, 416, 468, 492, 507, 533, 597, 624, 656, 676, 738, 796, 936, 984, 1014, 1066, 1194, 1248, 1312, 1352, 1476, 1521, 1592, 1599, 1791, 1872, 1968, 2028, 2132, 2388, 2587, 2704, 2952, 3042, 3184, 3198, 3582, 3744, 3936, 4056, 4264, 4776, 4797, 5174, 5408, 5904, 6084, 6368, 6396, 6929, 7164, 7761, 8112, 8159, 8528, 9552, 9594, 10348, 11808, 12168, 12792, 13858, 14328, 15522, 16224, 16318, 17056, 19104, 19188, 20696, 20787, 23283, 24336, 24477, 25584, 27716, 28656, 31044, 32636, 33631, 38376, 41392, 41574, 46566, 48672, 48954, 51168, 55432, 57312, 62088, 62361, 65272, 67262, 73431, 76752, 82784, 83148, 93132, 97908, 100893, 106067, 110864, 124176, 124722, 130544, 134524, 146862, 153504, 166296, 186264, 195816, 201786, 212134, 221728, 248352, 249444, 261088, 269048, 293724, 302679, 318201, 332592, 372528, 391632, 403572, 424268, 498888, 538096, 587448, 605358, 636402, 665184, 745056, 783264, 807144, 848536, 954603, 997776, 1076192, 1174896, 1210716, 1272804, 1378871, 1614288, 1697072, 1909206, 1995552, 2349792, 2421432, 2545608, 2757742, 3228576, 3394144, 3818412, 4136613, 4842864, 5091216, 5515484, 7636824, 8273226, 9685728, 10182432, 11030968, 12409839, 15273648, 16546452, 22061936, 24819678, 30547296, 33092904, 44123872, 49639356, 66185808, 99278712, 132371616, 198557424, 397114848]

約数ペア:

[(1, 397114848), (2, 198557424), (3, 132371616), (4, 99278712), (6, 66185808), (8, 49639356), (9, 44123872), (12, 33092904), (13, 30547296), (16, 24819678), (18, 22061936), (24, 16546452), (26, 15273648), (32, 12409839), (36, 11030968), (39, 10182432), (41, 9685728), (48, 8273226), (52, 7636824), (72, 5515484), (78, 5091216), (82, 4842864), (96, 4136613), (104, 3818412), (117, 3394144), (123, 3228576), (144, 2757742), (156, 2545608), (164, 2421432), (169, 2349792), (199, 1995552), (208, 1909206), (234, 1697072), (246, 1614288), (288, 1378871), (312, 1272804), (328, 1210716), (338, 1174896), (369, 1076192), (398, 997776), (416, 954603), (468, 848536), (492, 807144), (507, 783264), (533, 745056), (597, 665184), (624, 636402), (656, 605358), (676, 587448), (738, 538096), (796, 498888), (936, 424268), (984, 403572), (1014, 391632), (1066, 372528), (1194, 332592), (1248, 318201), (1312, 302679), (1352, 293724), (1476, 269048), (1521, 261088), (1592, 249444), (1599, 248352), (1791, 221728), (1872, 212134), (1968, 201786), (2028, 195816), (2132, 186264), (2388, 166296), (2587, 153504), (2704, 146862), (2952, 134524), (3042, 130544), (3184, 124722), (3198, 124176), (3582, 110864), (3744, 106067), (3936, 100893), (4056, 97908), (4264, 93132), (4776, 83148), (4797, 82784), (5174, 76752), (5408, 73431), (5904, 67262), (6084, 65272), (6368, 62361), (6396, 62088), (6929, 57312), (7164, 55432), (7761, 51168), (8112, 48954), (8159, 48672), (8528, 46566), (9552, 41574), (9594, 41392), (10348, 38376), (11808, 33631), (12168, 32636), (12792, 31044), (13858, 28656), (14328, 27716), (15522, 25584), (16224, 24477), (16318, 24336), (17056, 23283), (19104, 20787), (19188, 20696)]