338080544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 721953792

約数和(自身を除く): 383873248

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 61, 62, 74, 122, 124, 148, 151, 244, 248, 296, 302, 488, 496, 592, 604, 976, 992, 1147, 1184, 1208, 1891, 1952, 2257, 2294, 2416, 3782, 4514, 4588, 4681, 4832, 5587, 7564, 9028, 9176, 9211, 9362, 11174, 15128, 18056, 18352, 18422, 18724, 22348, 30256, 36112, 36704, 36844, 37448, 44696, 60512, 69967, 72224, 73688, 74896, 89392, 139934, 147376, 149792, 173197, 178784, 279868, 285541, 294752, 340807, 346394, 559736, 571082, 681614, 692788, 1119472, 1142164, 1363228, 1385576, 2238944, 2284328, 2726456, 2771152, 4568656, 5452912, 5542304, 9137312, 10565017, 10905824, 21130034, 42260068, 84520136, 169040272, 338080544]

約数ペア:

[(1, 338080544), (2, 169040272), (4, 84520136), (8, 42260068), (16, 21130034), (31, 10905824), (32, 10565017), (37, 9137312), (61, 5542304), (62, 5452912), (74, 4568656), (122, 2771152), (124, 2726456), (148, 2284328), (151, 2238944), (244, 1385576), (248, 1363228), (296, 1142164), (302, 1119472), (488, 692788), (496, 681614), (592, 571082), (604, 559736), (976, 346394), (992, 340807), (1147, 294752), (1184, 285541), (1208, 279868), (1891, 178784), (1952, 173197), (2257, 149792), (2294, 147376), (2416, 139934), (3782, 89392), (4514, 74896), (4588, 73688), (4681, 72224), (4832, 69967), (5587, 60512), (7564, 44696), (9028, 37448), (9176, 36844), (9211, 36704), (9362, 36112), (11174, 30256), (15128, 22348), (18056, 18724), (18352, 18422)]