163646496

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 507026520

約数和(自身を除く): 343380024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 109, 117, 144, 156, 208, 218, 234, 288, 312, 327, 401, 416, 436, 468, 624, 654, 802, 872, 936, 981, 1203, 1248, 1308, 1417, 1604, 1744, 1872, 1962, 2406, 2616, 2834, 3208, 3488, 3609, 3744, 3924, 4251, 4812, 5213, 5232, 5668, 6416, 7218, 7848, 8502, 9624, 10426, 10464, 11336, 12753, 12832, 14436, 15639, 15696, 17004, 19248, 20852, 22672, 25506, 28872, 31278, 31392, 34008, 38496, 41704, 43709, 45344, 46917, 51012, 57744, 62556, 68016, 83408, 87418, 93834, 102024, 115488, 125112, 131127, 136032, 166816, 174836, 187668, 204048, 250224, 262254, 349672, 375336, 393381, 408096, 500448, 524508, 568217, 699344, 750672, 786762, 1049016, 1136434, 1398688, 1501344, 1573524, 1704651, 2098032, 2272868, 3147048, 3409302, 4196064, 4545736, 5113953, 6294096, 6818604, 9091472, 10227906, 12588192, 13637208, 18182944, 20455812, 27274416, 40911624, 54548832, 81823248, 163646496]

約数ペア:

[(1, 163646496), (2, 81823248), (3, 54548832), (4, 40911624), (6, 27274416), (8, 20455812), (9, 18182944), (12, 13637208), (13, 12588192), (16, 10227906), (18, 9091472), (24, 6818604), (26, 6294096), (32, 5113953), (36, 4545736), (39, 4196064), (48, 3409302), (52, 3147048), (72, 2272868), (78, 2098032), (96, 1704651), (104, 1573524), (109, 1501344), (117, 1398688), (144, 1136434), (156, 1049016), (208, 786762), (218, 750672), (234, 699344), (288, 568217), (312, 524508), (327, 500448), (401, 408096), (416, 393381), (436, 375336), (468, 349672), (624, 262254), (654, 250224), (802, 204048), (872, 187668), (936, 174836), (981, 166816), (1203, 136032), (1248, 131127), (1308, 125112), (1417, 115488), (1604, 102024), (1744, 93834), (1872, 87418), (1962, 83408), (2406, 68016), (2616, 62556), (2834, 57744), (3208, 51012), (3488, 46917), (3609, 45344), (3744, 43709), (3924, 41704), (4251, 38496), (4812, 34008), (5213, 31392), (5232, 31278), (5668, 28872), (6416, 25506), (7218, 22672), (7848, 20852), (8502, 19248), (9624, 17004), (10426, 15696), (10464, 15639), (11336, 14436), (12753, 12832)]