349404224

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 168

約数和(自身を含む): 847465920

約数和(自身を除く): 498061696

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 31, 32, 38, 46, 52, 62, 64, 76, 92, 104, 124, 152, 184, 208, 247, 248, 299, 304, 368, 403, 416, 437, 494, 496, 589, 598, 608, 713, 736, 806, 832, 874, 961, 988, 992, 1178, 1196, 1216, 1426, 1472, 1612, 1748, 1922, 1976, 1984, 2356, 2392, 2852, 3224, 3496, 3844, 3952, 4712, 4784, 5681, 5704, 6448, 6992, 7657, 7688, 7904, 9269, 9424, 9568, 11362, 11408, 12493, 12896, 13547, 13984, 15314, 15376, 15808, 18259, 18538, 18848, 19136, 22103, 22724, 22816, 24986, 25792, 27094, 27968, 30628, 30752, 36518, 37076, 37696, 44206, 45448, 45632, 49972, 54188, 61256, 61504, 73036, 74152, 88412, 90896, 99944, 108376, 122512, 146072, 148304, 176111, 176824, 181792, 199888, 216752, 237367, 245024, 287339, 292144, 296608, 352222, 353648, 363584, 399776, 419957, 433504, 474734, 490048, 574678, 584288, 593216, 704444, 707296, 799552, 839914, 867008, 949468, 1149356, 1168576, 1408888, 1414592, 1679828, 1898936, 2298712, 2817776, 3359656, 3797872, 4597424, 5459441, 5635552, 6719312, 7595744, 9194848, 10918882, 11271104, 13438624, 15191488, 18389696, 21837764, 26877248, 43675528, 87351056, 174702112, 349404224]

約数ペア:

[(1, 349404224), (2, 174702112), (4, 87351056), (8, 43675528), (13, 26877248), (16, 21837764), (19, 18389696), (23, 15191488), (26, 13438624), (31, 11271104), (32, 10918882), (38, 9194848), (46, 7595744), (52, 6719312), (62, 5635552), (64, 5459441), (76, 4597424), (92, 3797872), (104, 3359656), (124, 2817776), (152, 2298712), (184, 1898936), (208, 1679828), (247, 1414592), (248, 1408888), (299, 1168576), (304, 1149356), (368, 949468), (403, 867008), (416, 839914), (437, 799552), (494, 707296), (496, 704444), (589, 593216), (598, 584288), (608, 574678), (713, 490048), (736, 474734), (806, 433504), (832, 419957), (874, 399776), (961, 363584), (988, 353648), (992, 352222), (1178, 296608), (1196, 292144), (1216, 287339), (1426, 245024), (1472, 237367), (1612, 216752), (1748, 199888), (1922, 181792), (1976, 176824), (1984, 176111), (2356, 148304), (2392, 146072), (2852, 122512), (3224, 108376), (3496, 99944), (3844, 90896), (3952, 88412), (4712, 74152), (4784, 73036), (5681, 61504), (5704, 61256), (6448, 54188), (6992, 49972), (7657, 45632), (7688, 45448), (7904, 44206), (9269, 37696), (9424, 37076), (9568, 36518), (11362, 30752), (11408, 30628), (12493, 27968), (12896, 27094), (13547, 25792), (13984, 24986), (15314, 22816), (15376, 22724), (15808, 22103), (18259, 19136), (18538, 18848)]