205839504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3605

約数の個数: 120

約数和(自身を含む): 640570112

約数和(自身を除く): 434730608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3547, 3627, 4464, 4836, 6448, 7094, 7254, 9672, 10641, 14188, 14508, 19344, 21282, 28376, 29016, 31923, 42564, 46111, 56752, 58032, 63846, 85128, 92222, 109957, 127692, 138333, 170256, 184444, 219914, 255384, 276666, 329871, 368888, 414999, 439828, 510768, 553332, 659742, 737776, 829998, 879656, 989613, 1106664, 1319484, 1429441, 1659996, 1759312, 1979226, 2213328, 2638968, 2858882, 3319992, 3958452, 4288323, 5277936, 5717764, 6639984, 7916904, 8576646, 11435528, 12864969, 15833808, 17153292, 22871056, 25729938, 34306584, 51459876, 68613168, 102919752, 205839504]

約数ペア:

[(1, 205839504), (2, 102919752), (3, 68613168), (4, 51459876), (6, 34306584), (8, 25729938), (9, 22871056), (12, 17153292), (13, 15833808), (16, 12864969), (18, 11435528), (24, 8576646), (26, 7916904), (31, 6639984), (36, 5717764), (39, 5277936), (48, 4288323), (52, 3958452), (62, 3319992), (72, 2858882), (78, 2638968), (93, 2213328), (104, 1979226), (117, 1759312), (124, 1659996), (144, 1429441), (156, 1319484), (186, 1106664), (208, 989613), (234, 879656), (248, 829998), (279, 737776), (312, 659742), (372, 553332), (403, 510768), (468, 439828), (496, 414999), (558, 368888), (624, 329871), (744, 276666), (806, 255384), (936, 219914), (1116, 184444), (1209, 170256), (1488, 138333), (1612, 127692), (1872, 109957), (2232, 92222), (2418, 85128), (3224, 63846), (3547, 58032), (3627, 56752), (4464, 46111), (4836, 42564), (6448, 31923), (7094, 29016), (7254, 28376), (9672, 21282), (10641, 19344), (14188, 14508)]