349794744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 978411840

約数和(自身を除く): 628617096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 157, 193, 222, 296, 312, 314, 386, 444, 471, 481, 579, 628, 772, 888, 942, 962, 1158, 1256, 1443, 1544, 1884, 1924, 2041, 2316, 2509, 2886, 3768, 3848, 4082, 4632, 5018, 5772, 5809, 6123, 7141, 7527, 8164, 10036, 11544, 11618, 12246, 14282, 15054, 16328, 17427, 20072, 21423, 23236, 24492, 28564, 30108, 30301, 34854, 42846, 46472, 48984, 57128, 60216, 60602, 69708, 75517, 85692, 90903, 92833, 121204, 139416, 151034, 171384, 181806, 185666, 226551, 242408, 278499, 302068, 363612, 371332, 393913, 453102, 556998, 604136, 727224, 742664, 787826, 906204, 1113996, 1121137, 1181739, 1575652, 1812408, 2227992, 2242274, 2363478, 3151304, 3363411, 4484548, 4726956, 6726822, 8969096, 9453912, 13453644, 14574781, 26907288, 29149562, 43724343, 58299124, 87448686, 116598248, 174897372, 349794744]

約数ペア:

[(1, 349794744), (2, 174897372), (3, 116598248), (4, 87448686), (6, 58299124), (8, 43724343), (12, 29149562), (13, 26907288), (24, 14574781), (26, 13453644), (37, 9453912), (39, 8969096), (52, 6726822), (74, 4726956), (78, 4484548), (104, 3363411), (111, 3151304), (148, 2363478), (156, 2242274), (157, 2227992), (193, 1812408), (222, 1575652), (296, 1181739), (312, 1121137), (314, 1113996), (386, 906204), (444, 787826), (471, 742664), (481, 727224), (579, 604136), (628, 556998), (772, 453102), (888, 393913), (942, 371332), (962, 363612), (1158, 302068), (1256, 278499), (1443, 242408), (1544, 226551), (1884, 185666), (1924, 181806), (2041, 171384), (2316, 151034), (2509, 139416), (2886, 121204), (3768, 92833), (3848, 90903), (4082, 85692), (4632, 75517), (5018, 69708), (5772, 60602), (5809, 60216), (6123, 57128), (7141, 48984), (7527, 46472), (8164, 42846), (10036, 34854), (11544, 30301), (11618, 30108), (12246, 28564), (14282, 24492), (15054, 23236), (16328, 21423), (17427, 20072)]