225051408

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 648926720

約数和(自身を除く): 423875312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 79, 144, 146, 158, 219, 237, 271, 292, 316, 438, 474, 542, 584, 632, 657, 711, 813, 876, 948, 1084, 1168, 1264, 1314, 1422, 1626, 1752, 1896, 2168, 2439, 2628, 2844, 3252, 3504, 3792, 4336, 4878, 5256, 5688, 5767, 6504, 9756, 10512, 11376, 11534, 13008, 17301, 19512, 19783, 21409, 23068, 34602, 39024, 39566, 42818, 46136, 51903, 59349, 64227, 69204, 79132, 85636, 92272, 103806, 118698, 128454, 138408, 158264, 171272, 178047, 192681, 207612, 237396, 256908, 276816, 316528, 342544, 356094, 385362, 415224, 474792, 513816, 712188, 770724, 830448, 949584, 1027632, 1424376, 1541448, 1562857, 2848752, 3082896, 3125714, 4688571, 6251428, 9377142, 12502856, 14065713, 18754284, 25005712, 28131426, 37508568, 56262852, 75017136, 112525704, 225051408]

約数ペア:

[(1, 225051408), (2, 112525704), (3, 75017136), (4, 56262852), (6, 37508568), (8, 28131426), (9, 25005712), (12, 18754284), (16, 14065713), (18, 12502856), (24, 9377142), (36, 6251428), (48, 4688571), (72, 3125714), (73, 3082896), (79, 2848752), (144, 1562857), (146, 1541448), (158, 1424376), (219, 1027632), (237, 949584), (271, 830448), (292, 770724), (316, 712188), (438, 513816), (474, 474792), (542, 415224), (584, 385362), (632, 356094), (657, 342544), (711, 316528), (813, 276816), (876, 256908), (948, 237396), (1084, 207612), (1168, 192681), (1264, 178047), (1314, 171272), (1422, 158264), (1626, 138408), (1752, 128454), (1896, 118698), (2168, 103806), (2439, 92272), (2628, 85636), (2844, 79132), (3252, 69204), (3504, 64227), (3792, 59349), (4336, 51903), (4878, 46136), (5256, 42818), (5688, 39566), (5767, 39024), (6504, 34602), (9756, 23068), (10512, 21409), (11376, 19783), (11534, 19512), (13008, 17301)]