245389056

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:998

約数の個数: 144

約数和(自身を含む): 736232448

約数和(自身を除く): 490843392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 768, 937, 992, 1023, 1056, 1364, 1408, 1488, 1874, 1984, 2046, 2112, 2728, 2811, 2816, 2976, 3748, 3968, 4092, 4224, 5456, 5622, 5952, 7496, 7936, 8184, 8448, 10307, 10912, 11244, 11904, 14992, 16368, 20614, 21824, 22488, 23808, 29047, 29984, 30921, 32736, 41228, 43648, 44976, 58094, 59968, 61842, 65472, 82456, 87141, 87296, 89952, 116188, 119936, 123684, 130944, 164912, 174282, 179904, 232376, 239872, 247368, 261888, 319517, 329824, 348564, 359808, 464752, 494736, 639034, 659648, 697128, 719616, 929504, 958551, 989472, 1278068, 1319296, 1394256, 1859008, 1917102, 1978944, 2556136, 2638592, 2788512, 3718016, 3834204, 3957888, 5112272, 5577024, 7436032, 7668408, 7915776, 10224544, 11154048, 15336816, 20449088, 22308096, 30673632, 40898176, 61347264, 81796352, 122694528, 245389056]

約数ペア:

[(1, 245389056), (2, 122694528), (3, 81796352), (4, 61347264), (6, 40898176), (8, 30673632), (11, 22308096), (12, 20449088), (16, 15336816), (22, 11154048), (24, 10224544), (31, 7915776), (32, 7668408), (33, 7436032), (44, 5577024), (48, 5112272), (62, 3957888), (64, 3834204), (66, 3718016), (88, 2788512), (93, 2638592), (96, 2556136), (124, 1978944), (128, 1917102), (132, 1859008), (176, 1394256), (186, 1319296), (192, 1278068), (248, 989472), (256, 958551), (264, 929504), (341, 719616), (352, 697128), (372, 659648), (384, 639034), (496, 494736), (528, 464752), (682, 359808), (704, 348564), (744, 329824), (768, 319517), (937, 261888), (992, 247368), (1023, 239872), (1056, 232376), (1364, 179904), (1408, 174282), (1488, 164912), (1874, 130944), (1984, 123684), (2046, 119936), (2112, 116188), (2728, 89952), (2811, 87296), (2816, 87141), (2976, 82456), (3748, 65472), (3968, 61842), (4092, 59968), (4224, 58094), (5456, 44976), (5622, 43648), (5952, 41228), (7496, 32736), (7936, 30921), (8184, 29984), (8448, 29047), (10307, 23808), (10912, 22488), (11244, 21824), (11904, 20614), (14992, 16368)]