330783488

素因数分解:

$2^8\times 7^1\times {\mathrm{197}}^1\times {\mathrm{937}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 759239712

約数和(自身を除く): 428456224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 256, 394, 448, 788, 896, 937, 1379, 1576, 1792, 1874, 2758, 3152, 3748, 5516, 6304, 6559, 7496, 11032, 12608, 13118, 14992, 22064, 25216, 26236, 29984, 44128, 50432, 52472, 59968, 88256, 104944, 119936, 176512, 184589, 209888, 239872, 353024, 369178, 419776, 738356, 839552, 1292123, 1476712, 1679104, 2584246, 2953424, 5168492, 5906848, 10336984, 11813696, 20673968, 23627392, 41347936, 47254784, 82695872, 165391744, 330783488]

約数ペア:

[(1, 330783488), (2, 165391744), (4, 82695872), (7, 47254784), (8, 41347936), (14, 23627392), (16, 20673968), (28, 11813696), (32, 10336984), (56, 5906848), (64, 5168492), (112, 2953424), (128, 2584246), (197, 1679104), (224, 1476712), (256, 1292123), (394, 839552), (448, 738356), (788, 419776), (896, 369178), (937, 353024), (1379, 239872), (1576, 209888), (1792, 184589), (1874, 176512), (2758, 119936), (3152, 104944), (3748, 88256), (5516, 59968), (6304, 52472), (6559, 50432), (7496, 44128), (11032, 29984), (12608, 26236), (13118, 25216), (14992, 22064)]