287047152

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 974937600

約数和(自身を除く): 687890448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 53, 54, 56, 63, 72, 81, 84, 106, 108, 112, 126, 144, 159, 162, 168, 189, 199, 212, 216, 243, 252, 318, 324, 336, 371, 378, 398, 424, 432, 477, 486, 504, 567, 597, 636, 648, 742, 756, 796, 848, 954, 972, 1008, 1113, 1134, 1194, 1272, 1296, 1393, 1431, 1484, 1512, 1592, 1701, 1791, 1908, 1944, 2226, 2268, 2388, 2544, 2786, 2862, 2968, 3024, 3184, 3339, 3402, 3582, 3816, 3888, 4179, 4293, 4452, 4536, 4776, 5373, 5572, 5724, 5936, 6678, 6804, 7164, 7632, 8358, 8586, 8904, 9072, 9552, 10017, 10547, 10746, 11144, 11448, 12537, 12879, 13356, 13608, 14328, 16119, 16716, 17172, 17808, 20034, 21094, 21492, 22288, 22896, 25074, 25758, 26712, 27216, 28656, 30051, 31641, 32238, 33432, 34344, 37611, 40068, 42188, 42984, 48357, 50148, 51516, 53424, 60102, 63282, 64476, 66864, 68688, 73829, 75222, 80136, 84376, 85968, 90153, 94923, 96714, 100296, 103032, 112833, 120204, 126564, 128952, 147658, 150444, 160272, 168752, 180306, 189846, 193428, 200592, 206064, 221487, 225666, 240408, 253128, 257904, 284769, 295316, 300888, 338499, 360612, 379692, 386856, 442974, 451332, 480816, 506256, 569538, 590632, 601776, 664461, 676998, 721224, 759384, 773712, 854307, 885948, 902664, 1139076, 1181264, 1328922, 1353996, 1442448, 1518768, 1708614, 1771896, 1805328, 1993383, 2278152, 2562921, 2657844, 2707992, 3417228, 3543792, 3986766, 4556304, 5125842, 5315688, 5415984, 5980149, 6834456, 7973532, 10251684, 10631376, 11960298, 13668912, 15947064, 17940447, 20503368, 23920596, 31894128, 35880894, 41006736, 47841192, 71761788, 95682384, 143523576, 287047152]

約数ペア:

[(1, 287047152), (2, 143523576), (3, 95682384), (4, 71761788), (6, 47841192), (7, 41006736), (8, 35880894), (9, 31894128), (12, 23920596), (14, 20503368), (16, 17940447), (18, 15947064), (21, 13668912), (24, 11960298), (27, 10631376), (28, 10251684), (36, 7973532), (42, 6834456), (48, 5980149), (53, 5415984), (54, 5315688), (56, 5125842), (63, 4556304), (72, 3986766), (81, 3543792), (84, 3417228), (106, 2707992), (108, 2657844), (112, 2562921), (126, 2278152), (144, 1993383), (159, 1805328), (162, 1771896), (168, 1708614), (189, 1518768), (199, 1442448), (212, 1353996), (216, 1328922), (243, 1181264), (252, 1139076), (318, 902664), (324, 885948), (336, 854307), (371, 773712), (378, 759384), (398, 721224), (424, 676998), (432, 664461), (477, 601776), (486, 590632), (504, 569538), (567, 506256), (597, 480816), (636, 451332), (648, 442974), (742, 386856), (756, 379692), (796, 360612), (848, 338499), (954, 300888), (972, 295316), (1008, 284769), (1113, 257904), (1134, 253128), (1194, 240408), (1272, 225666), (1296, 221487), (1393, 206064), (1431, 200592), (1484, 193428), (1512, 189846), (1592, 180306), (1701, 168752), (1791, 160272), (1908, 150444), (1944, 147658), (2226, 128952), (2268, 126564), (2388, 120204), (2544, 112833), (2786, 103032), (2862, 100296), (2968, 96714), (3024, 94923), (3184, 90153), (3339, 85968), (3402, 84376), (3582, 80136), (3816, 75222), (3888, 73829), (4179, 68688), (4293, 66864), (4452, 64476), (4536, 63282), (4776, 60102), (5373, 53424), (5572, 51516), (5724, 50148), (5936, 48357), (6678, 42984), (6804, 42188), (7164, 40068), (7632, 37611), (8358, 34344), (8586, 33432), (8904, 32238), (9072, 31641), (9552, 30051), (10017, 28656), (10547, 27216), (10746, 26712), (11144, 25758), (11448, 25074), (12537, 22896), (12879, 22288), (13356, 21492), (13608, 21094), (14328, 20034), (16119, 17808), (16716, 17172)]