390274848

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 180

約数和(自身を含む): 1221616242

約数和(自身を除く): 831341394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 289, 306, 324, 408, 432, 459, 521, 544, 578, 612, 648, 816, 864, 867, 918, 1042, 1156, 1224, 1296, 1377, 1563, 1632, 1734, 1836, 2084, 2312, 2448, 2592, 2601, 2754, 3126, 3468, 3672, 4168, 4624, 4689, 4896, 5202, 5508, 6252, 6936, 7344, 7803, 8336, 8857, 9248, 9378, 10404, 11016, 12504, 13872, 14067, 14688, 15606, 16672, 17714, 18756, 20808, 22032, 23409, 25008, 26571, 27744, 28134, 31212, 35428, 37512, 41616, 42201, 44064, 46818, 50016, 53142, 56268, 62424, 70856, 75024, 79713, 83232, 84402, 93636, 106284, 112536, 124848, 141712, 150048, 150569, 159426, 168804, 187272, 212568, 225072, 239139, 249696, 283424, 301138, 318852, 337608, 374544, 425136, 450144, 451707, 478278, 602276, 637704, 675216, 717417, 749088, 850272, 903414, 956556, 1204552, 1275408, 1350432, 1355121, 1434834, 1806828, 1913112, 2409104, 2550816, 2710242, 2869668, 3613656, 3826224, 4065363, 4818208, 5420484, 5739336, 7227312, 7652448, 8130726, 10840968, 11478672, 12196089, 14454624, 16261452, 21681936, 22957344, 24392178, 32522904, 43363872, 48784356, 65045808, 97568712, 130091616, 195137424, 390274848]

約数ペア:

[(1, 390274848), (2, 195137424), (3, 130091616), (4, 97568712), (6, 65045808), (8, 48784356), (9, 43363872), (12, 32522904), (16, 24392178), (17, 22957344), (18, 21681936), (24, 16261452), (27, 14454624), (32, 12196089), (34, 11478672), (36, 10840968), (48, 8130726), (51, 7652448), (54, 7227312), (68, 5739336), (72, 5420484), (81, 4818208), (96, 4065363), (102, 3826224), (108, 3613656), (136, 2869668), (144, 2710242), (153, 2550816), (162, 2409104), (204, 1913112), (216, 1806828), (272, 1434834), (288, 1355121), (289, 1350432), (306, 1275408), (324, 1204552), (408, 956556), (432, 903414), (459, 850272), (521, 749088), (544, 717417), (578, 675216), (612, 637704), (648, 602276), (816, 478278), (864, 451707), (867, 450144), (918, 425136), (1042, 374544), (1156, 337608), (1224, 318852), (1296, 301138), (1377, 283424), (1563, 249696), (1632, 239139), (1734, 225072), (1836, 212568), (2084, 187272), (2312, 168804), (2448, 159426), (2592, 150569), (2601, 150048), (2754, 141712), (3126, 124848), (3468, 112536), (3672, 106284), (4168, 93636), (4624, 84402), (4689, 83232), (4896, 79713), (5202, 75024), (5508, 70856), (6252, 62424), (6936, 56268), (7344, 53142), (7803, 50016), (8336, 46818), (8857, 44064), (9248, 42201), (9378, 41616), (10404, 37512), (11016, 35428), (12504, 31212), (13872, 28134), (14067, 27744), (14688, 26571), (15606, 25008), (16672, 23409), (17714, 22032), (18756, 20808)]