216945984

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:920

約数の個数: 112

約数和(自身を含む): 607161600

約数和(自身を除く): 390215616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 47, 48, 58, 64, 87, 94, 96, 116, 141, 174, 188, 192, 232, 282, 348, 376, 464, 564, 696, 752, 829, 928, 1128, 1363, 1392, 1504, 1658, 1856, 2256, 2487, 2726, 2784, 3008, 3316, 4089, 4512, 4974, 5452, 5568, 6632, 8178, 9024, 9948, 10904, 13264, 16356, 19896, 21808, 24041, 26528, 32712, 38963, 39792, 43616, 48082, 53056, 65424, 72123, 77926, 79584, 87232, 96164, 116889, 130848, 144246, 155852, 159168, 192328, 233778, 261696, 288492, 311704, 384656, 467556, 576984, 623408, 769312, 935112, 1129927, 1153968, 1246816, 1538624, 1870224, 2259854, 2307936, 2493632, 3389781, 3740448, 4519708, 4615872, 6779562, 7480896, 9039416, 13559124, 18078832, 27118248, 36157664, 54236496, 72315328, 108472992, 216945984]

約数ペア:

[(1, 216945984), (2, 108472992), (3, 72315328), (4, 54236496), (6, 36157664), (8, 27118248), (12, 18078832), (16, 13559124), (24, 9039416), (29, 7480896), (32, 6779562), (47, 4615872), (48, 4519708), (58, 3740448), (64, 3389781), (87, 2493632), (94, 2307936), (96, 2259854), (116, 1870224), (141, 1538624), (174, 1246816), (188, 1153968), (192, 1129927), (232, 935112), (282, 769312), (348, 623408), (376, 576984), (464, 467556), (564, 384656), (696, 311704), (752, 288492), (829, 261696), (928, 233778), (1128, 192328), (1363, 159168), (1392, 155852), (1504, 144246), (1658, 130848), (1856, 116889), (2256, 96164), (2487, 87232), (2726, 79584), (2784, 77926), (3008, 72123), (3316, 65424), (4089, 53056), (4512, 48082), (4974, 43616), (5452, 39792), (5568, 38963), (6632, 32712), (8178, 26528), (9024, 24041), (9948, 21808), (10904, 19896), (13264, 16356)]