397917792

素因数分解:

$2^5\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 1219276800

約数和(自身を除く): 821359008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 47, 48, 54, 72, 82, 94, 96, 108, 123, 141, 144, 164, 188, 216, 239, 246, 282, 288, 328, 369, 376, 423, 432, 478, 492, 564, 656, 717, 738, 752, 846, 864, 956, 984, 1107, 1128, 1269, 1312, 1434, 1476, 1504, 1692, 1912, 1927, 1968, 2151, 2214, 2256, 2538, 2868, 2952, 3384, 3824, 3854, 3936, 4302, 4428, 4512, 5076, 5736, 5781, 5904, 6453, 6768, 7648, 7708, 8604, 8856, 9799, 10152, 11233, 11472, 11562, 11808, 12906, 13536, 15416, 17208, 17343, 17712, 19598, 20304, 22466, 22944, 23124, 25812, 29397, 30832, 33699, 34416, 34686, 35424, 39196, 40608, 44932, 46248, 51624, 52029, 58794, 61664, 67398, 68832, 69372, 78392, 88191, 89864, 92496, 101097, 103248, 104058, 117588, 134796, 138744, 156784, 176382, 179728, 184992, 202194, 206496, 208116, 235176, 264573, 269592, 277488, 303291, 313568, 352764, 359456, 404388, 416232, 460553, 470352, 529146, 539184, 554976, 606582, 705528, 808776, 832464, 921106, 940704, 1058292, 1078368, 1213164, 1381659, 1411056, 1617552, 1664928, 1842212, 2116584, 2426328, 2763318, 2822112, 3235104, 3684424, 4144977, 4233168, 4852656, 5526636, 7368848, 8289954, 8466336, 9705312, 11053272, 12434931, 14737696, 16579908, 22106544, 24869862, 33159816, 44213088, 49739724, 66319632, 99479448, 132639264, 198958896, 397917792]

約数ペア:

[(1, 397917792), (2, 198958896), (3, 132639264), (4, 99479448), (6, 66319632), (8, 49739724), (9, 44213088), (12, 33159816), (16, 24869862), (18, 22106544), (24, 16579908), (27, 14737696), (32, 12434931), (36, 11053272), (41, 9705312), (47, 8466336), (48, 8289954), (54, 7368848), (72, 5526636), (82, 4852656), (94, 4233168), (96, 4144977), (108, 3684424), (123, 3235104), (141, 2822112), (144, 2763318), (164, 2426328), (188, 2116584), (216, 1842212), (239, 1664928), (246, 1617552), (282, 1411056), (288, 1381659), (328, 1213164), (369, 1078368), (376, 1058292), (423, 940704), (432, 921106), (478, 832464), (492, 808776), (564, 705528), (656, 606582), (717, 554976), (738, 539184), (752, 529146), (846, 470352), (864, 460553), (956, 416232), (984, 404388), (1107, 359456), (1128, 352764), (1269, 313568), (1312, 303291), (1434, 277488), (1476, 269592), (1504, 264573), (1692, 235176), (1912, 208116), (1927, 206496), (1968, 202194), (2151, 184992), (2214, 179728), (2256, 176382), (2538, 156784), (2868, 138744), (2952, 134796), (3384, 117588), (3824, 104058), (3854, 103248), (3936, 101097), (4302, 92496), (4428, 89864), (4512, 88191), (5076, 78392), (5736, 69372), (5781, 68832), (5904, 67398), (6453, 61664), (6768, 58794), (7648, 52029), (7708, 51624), (8604, 46248), (8856, 44932), (9799, 40608), (10152, 39196), (11233, 35424), (11472, 34686), (11562, 34416), (11808, 33699), (12906, 30832), (13536, 29397), (15416, 25812), (17208, 23124), (17343, 22944), (17712, 22466), (19598, 20304)]