304631496

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:876

約数の個数: 128

約数和(自身を含む): 918422400

約数和(自身を除く): 613790904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 157, 216, 234, 312, 314, 351, 468, 471, 628, 691, 702, 936, 942, 1256, 1382, 1404, 1413, 1884, 2041, 2073, 2764, 2808, 2826, 3768, 4082, 4146, 4239, 5528, 5652, 6123, 6219, 8164, 8292, 8478, 8983, 11304, 12246, 12438, 16328, 16584, 16956, 17966, 18369, 18657, 24492, 24876, 26949, 33912, 35932, 36738, 37314, 48984, 49752, 53898, 55107, 71864, 73476, 74628, 80847, 107796, 108487, 110214, 146952, 149256, 161694, 215592, 216974, 220428, 242541, 323388, 325461, 433948, 440856, 485082, 646776, 650922, 867896, 970164, 976383, 1301844, 1410331, 1940328, 1952766, 2603688, 2820662, 2929149, 3905532, 4230993, 5641324, 5858298, 7811064, 8461986, 11282648, 11716596, 12692979, 16923972, 23433192, 25385958, 33847944, 38078937, 50771916, 76157874, 101543832, 152315748, 304631496]

約数ペア:

[(1, 304631496), (2, 152315748), (3, 101543832), (4, 76157874), (6, 50771916), (8, 38078937), (9, 33847944), (12, 25385958), (13, 23433192), (18, 16923972), (24, 12692979), (26, 11716596), (27, 11282648), (36, 8461986), (39, 7811064), (52, 5858298), (54, 5641324), (72, 4230993), (78, 3905532), (104, 2929149), (108, 2820662), (117, 2603688), (156, 1952766), (157, 1940328), (216, 1410331), (234, 1301844), (312, 976383), (314, 970164), (351, 867896), (468, 650922), (471, 646776), (628, 485082), (691, 440856), (702, 433948), (936, 325461), (942, 323388), (1256, 242541), (1382, 220428), (1404, 216974), (1413, 215592), (1884, 161694), (2041, 149256), (2073, 146952), (2764, 110214), (2808, 108487), (2826, 107796), (3768, 80847), (4082, 74628), (4146, 73476), (4239, 71864), (5528, 55107), (5652, 53898), (6123, 49752), (6219, 48984), (8164, 37314), (8292, 36738), (8478, 35932), (8983, 33912), (11304, 26949), (12246, 24876), (12438, 24492), (16328, 18657), (16584, 18369), (16956, 17966)]