493883568

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 200

約数和(自身を含む): 1555614720

約数和(自身を除く): 1061731152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 144, 152, 162, 171, 186, 216, 228, 248, 279, 304, 324, 342, 372, 432, 456, 496, 513, 558, 589, 647, 648, 684, 744, 837, 912, 1026, 1116, 1178, 1294, 1296, 1368, 1488, 1539, 1674, 1767, 1941, 2052, 2232, 2356, 2511, 2588, 2736, 3078, 3348, 3534, 3882, 4104, 4464, 4712, 5022, 5176, 5301, 5823, 6156, 6696, 7068, 7764, 8208, 9424, 10044, 10352, 10602, 11646, 12293, 12312, 13392, 14136, 15528, 15903, 17469, 20057, 20088, 21204, 23292, 24586, 24624, 28272, 31056, 31806, 34938, 36879, 40114, 40176, 42408, 46584, 47709, 49172, 52407, 60171, 63612, 69876, 73758, 80228, 84816, 93168, 95418, 98344, 104814, 110637, 120342, 127224, 139752, 147516, 160456, 180513, 190836, 196688, 209628, 221274, 240684, 254448, 279504, 295032, 320912, 331911, 361026, 381083, 381672, 419256, 442548, 481368, 541539, 590064, 663822, 722052, 762166, 763344, 838512, 885096, 962736, 995733, 1083078, 1143249, 1327644, 1444104, 1524332, 1624617, 1770192, 1991466, 2166156, 2286498, 2655288, 2888208, 3048664, 3249234, 3429747, 3982932, 4332312, 4572996, 5310576, 6097328, 6498468, 6859494, 7965864, 8664624, 9145992, 10289241, 12996936, 13718988, 15931728, 18291984, 20578482, 25993872, 27437976, 30867723, 41156964, 54875952, 61735446, 82313928, 123470892, 164627856, 246941784, 493883568]

約数ペア:

[(1, 493883568), (2, 246941784), (3, 164627856), (4, 123470892), (6, 82313928), (8, 61735446), (9, 54875952), (12, 41156964), (16, 30867723), (18, 27437976), (19, 25993872), (24, 20578482), (27, 18291984), (31, 15931728), (36, 13718988), (38, 12996936), (48, 10289241), (54, 9145992), (57, 8664624), (62, 7965864), (72, 6859494), (76, 6498468), (81, 6097328), (93, 5310576), (108, 4572996), (114, 4332312), (124, 3982932), (144, 3429747), (152, 3249234), (162, 3048664), (171, 2888208), (186, 2655288), (216, 2286498), (228, 2166156), (248, 1991466), (279, 1770192), (304, 1624617), (324, 1524332), (342, 1444104), (372, 1327644), (432, 1143249), (456, 1083078), (496, 995733), (513, 962736), (558, 885096), (589, 838512), (647, 763344), (648, 762166), (684, 722052), (744, 663822), (837, 590064), (912, 541539), (1026, 481368), (1116, 442548), (1178, 419256), (1294, 381672), (1296, 381083), (1368, 361026), (1488, 331911), (1539, 320912), (1674, 295032), (1767, 279504), (1941, 254448), (2052, 240684), (2232, 221274), (2356, 209628), (2511, 196688), (2588, 190836), (2736, 180513), (3078, 160456), (3348, 147516), (3534, 139752), (3882, 127224), (4104, 120342), (4464, 110637), (4712, 104814), (5022, 98344), (5176, 95418), (5301, 93168), (5823, 84816), (6156, 80228), (6696, 73758), (7068, 69876), (7764, 63612), (8208, 60171), (9424, 52407), (10044, 49172), (10352, 47709), (10602, 46584), (11646, 42408), (12293, 40176), (12312, 40114), (13392, 36879), (14136, 34938), (15528, 31806), (15903, 31056), (17469, 28272), (20057, 24624), (20088, 24586), (21204, 23292)]