297178336

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 748077120

約数和(自身を除く): 450898784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 61, 91, 98, 104, 112, 122, 182, 196, 208, 224, 239, 244, 364, 392, 416, 427, 478, 488, 637, 728, 784, 793, 854, 956, 976, 1274, 1456, 1568, 1586, 1673, 1708, 1912, 1952, 2548, 2912, 2989, 3107, 3172, 3346, 3416, 3824, 5096, 5551, 5978, 6214, 6344, 6692, 6832, 7648, 10192, 11102, 11711, 11956, 12428, 12688, 13384, 13664, 14579, 20384, 21749, 22204, 23422, 23912, 24856, 25376, 26768, 29158, 38857, 43498, 44408, 46844, 47824, 49712, 53536, 58316, 77714, 86996, 88816, 93688, 95648, 99424, 102053, 116632, 152243, 155428, 173992, 177632, 187376, 189527, 204106, 233264, 304486, 310856, 347984, 374752, 379054, 408212, 466528, 608972, 621712, 695968, 714371, 758108, 816424, 1217944, 1243424, 1326689, 1428742, 1516216, 1632848, 2435888, 2653378, 2857484, 3032432, 3265696, 4871776, 5306756, 5714968, 6064864, 9286823, 10613512, 11429936, 18573646, 21227024, 22859872, 37147292, 42454048, 74294584, 148589168, 297178336]

約数ペア:

[(1, 297178336), (2, 148589168), (4, 74294584), (7, 42454048), (8, 37147292), (13, 22859872), (14, 21227024), (16, 18573646), (26, 11429936), (28, 10613512), (32, 9286823), (49, 6064864), (52, 5714968), (56, 5306756), (61, 4871776), (91, 3265696), (98, 3032432), (104, 2857484), (112, 2653378), (122, 2435888), (182, 1632848), (196, 1516216), (208, 1428742), (224, 1326689), (239, 1243424), (244, 1217944), (364, 816424), (392, 758108), (416, 714371), (427, 695968), (478, 621712), (488, 608972), (637, 466528), (728, 408212), (784, 379054), (793, 374752), (854, 347984), (956, 310856), (976, 304486), (1274, 233264), (1456, 204106), (1568, 189527), (1586, 187376), (1673, 177632), (1708, 173992), (1912, 155428), (1952, 152243), (2548, 116632), (2912, 102053), (2989, 99424), (3107, 95648), (3172, 93688), (3346, 88816), (3416, 86996), (3824, 77714), (5096, 58316), (5551, 53536), (5978, 49712), (6214, 47824), (6344, 46844), (6692, 44408), (6832, 43498), (7648, 38857), (10192, 29158), (11102, 26768), (11711, 25376), (11956, 24856), (12428, 23912), (12688, 23422), (13384, 22204), (13664, 21749), (14579, 20384)]