815775168

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 168

約数和(自身を含む): 2415576576

約数和(自身を除く): 1599801408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 169, 186, 192, 208, 248, 312, 338, 372, 403, 416, 496, 507, 624, 676, 744, 806, 811, 832, 992, 1014, 1209, 1248, 1352, 1488, 1612, 1622, 1984, 2028, 2418, 2433, 2496, 2704, 2976, 3224, 3244, 4056, 4836, 4866, 5239, 5408, 5952, 6448, 6488, 8112, 9672, 9732, 10478, 10543, 10816, 12896, 12976, 15717, 16224, 19344, 19464, 20956, 21086, 25141, 25792, 25952, 31434, 31629, 32448, 38688, 38928, 41912, 42172, 50282, 51904, 62868, 63258, 75423, 77376, 77856, 83824, 84344, 100564, 125736, 126516, 137059, 150846, 155712, 167648, 168688, 201128, 251472, 253032, 274118, 301692, 326833, 335296, 337376, 402256, 411177, 502944, 506064, 548236, 603384, 653666, 674752, 804512, 822354, 980499, 1005888, 1012128, 1096472, 1206768, 1307332, 1609024, 1644708, 1960998, 2024256, 2192944, 2413536, 2614664, 3289416, 3921996, 4248829, 4385888, 4827072, 5229328, 6578832, 7843992, 8497658, 8771776, 10458656, 12746487, 13157664, 15687984, 16995316, 20917312, 25492974, 26315328, 31375968, 33990632, 50985948, 62751936, 67981264, 101971896, 135962528, 203943792, 271925056, 407887584, 815775168]

約数ペア:

[(1, 815775168), (2, 407887584), (3, 271925056), (4, 203943792), (6, 135962528), (8, 101971896), (12, 67981264), (13, 62751936), (16, 50985948), (24, 33990632), (26, 31375968), (31, 26315328), (32, 25492974), (39, 20917312), (48, 16995316), (52, 15687984), (62, 13157664), (64, 12746487), (78, 10458656), (93, 8771776), (96, 8497658), (104, 7843992), (124, 6578832), (156, 5229328), (169, 4827072), (186, 4385888), (192, 4248829), (208, 3921996), (248, 3289416), (312, 2614664), (338, 2413536), (372, 2192944), (403, 2024256), (416, 1960998), (496, 1644708), (507, 1609024), (624, 1307332), (676, 1206768), (744, 1096472), (806, 1012128), (811, 1005888), (832, 980499), (992, 822354), (1014, 804512), (1209, 674752), (1248, 653666), (1352, 603384), (1488, 548236), (1612, 506064), (1622, 502944), (1984, 411177), (2028, 402256), (2418, 337376), (2433, 335296), (2496, 326833), (2704, 301692), (2976, 274118), (3224, 253032), (3244, 251472), (4056, 201128), (4836, 168688), (4866, 167648), (5239, 155712), (5408, 150846), (5952, 137059), (6448, 126516), (6488, 125736), (8112, 100564), (9672, 84344), (9732, 83824), (10478, 77856), (10543, 77376), (10816, 75423), (12896, 63258), (12976, 62868), (15717, 51904), (16224, 50282), (19344, 42172), (19464, 41912), (20956, 38928), (21086, 38688), (25141, 32448), (25792, 31629), (25952, 31434)]