219725376

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1948

約数の個数: 112

約数和(自身を含む): 639738624

約数和(自身を除く): 420013248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 141, 156, 188, 192, 208, 282, 312, 376, 416, 564, 611, 624, 752, 832, 1128, 1222, 1248, 1504, 1833, 1873, 2256, 2444, 2496, 3008, 3666, 3746, 4512, 4888, 5619, 7332, 7492, 9024, 9776, 11238, 14664, 14984, 19552, 22476, 24349, 29328, 29968, 39104, 44952, 48698, 58656, 59936, 73047, 88031, 89904, 97396, 117312, 119872, 146094, 176062, 179808, 194792, 264093, 292188, 352124, 359616, 389584, 528186, 584376, 704248, 779168, 1056372, 1144403, 1168752, 1408496, 1558336, 2112744, 2288806, 2337504, 2816992, 3433209, 4225488, 4577612, 4675008, 5633984, 6866418, 8450976, 9155224, 13732836, 16901952, 18310448, 27465672, 36620896, 54931344, 73241792, 109862688, 219725376]

約数ペア:

[(1, 219725376), (2, 109862688), (3, 73241792), (4, 54931344), (6, 36620896), (8, 27465672), (12, 18310448), (13, 16901952), (16, 13732836), (24, 9155224), (26, 8450976), (32, 6866418), (39, 5633984), (47, 4675008), (48, 4577612), (52, 4225488), (64, 3433209), (78, 2816992), (94, 2337504), (96, 2288806), (104, 2112744), (141, 1558336), (156, 1408496), (188, 1168752), (192, 1144403), (208, 1056372), (282, 779168), (312, 704248), (376, 584376), (416, 528186), (564, 389584), (611, 359616), (624, 352124), (752, 292188), (832, 264093), (1128, 194792), (1222, 179808), (1248, 176062), (1504, 146094), (1833, 119872), (1873, 117312), (2256, 97396), (2444, 89904), (2496, 88031), (3008, 73047), (3666, 59936), (3746, 58656), (4512, 48698), (4888, 44952), (5619, 39104), (7332, 29968), (7492, 29328), (9024, 24349), (9776, 22476), (11238, 19552), (14664, 14984)]