251923968

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2424

約数の個数: 120

約数和(自身を含む): 759000528

約数和(自身を除く): 507076560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1536, 1656, 2208, 2304, 2377, 2944, 3312, 4416, 4608, 4754, 5888, 6624, 7131, 8832, 9508, 11776, 13248, 14262, 17664, 19016, 21393, 26496, 28524, 35328, 38032, 42786, 52992, 54671, 57048, 76064, 85572, 105984, 109342, 114096, 152128, 164013, 171144, 218684, 228192, 304256, 328026, 342288, 437368, 456384, 492039, 608512, 656052, 684576, 874736, 912768, 984078, 1217024, 1312104, 1369152, 1749472, 1825536, 1968156, 2624208, 2738304, 3498944, 3651072, 3936312, 5248416, 5476608, 6997888, 7872624, 10496832, 10953216, 13995776, 15745248, 20993664, 27991552, 31490496, 41987328, 62980992, 83974656, 125961984, 251923968]

約数ペア:

[(1, 251923968), (2, 125961984), (3, 83974656), (4, 62980992), (6, 41987328), (8, 31490496), (9, 27991552), (12, 20993664), (16, 15745248), (18, 13995776), (23, 10953216), (24, 10496832), (32, 7872624), (36, 6997888), (46, 5476608), (48, 5248416), (64, 3936312), (69, 3651072), (72, 3498944), (92, 2738304), (96, 2624208), (128, 1968156), (138, 1825536), (144, 1749472), (184, 1369152), (192, 1312104), (207, 1217024), (256, 984078), (276, 912768), (288, 874736), (368, 684576), (384, 656052), (414, 608512), (512, 492039), (552, 456384), (576, 437368), (736, 342288), (768, 328026), (828, 304256), (1104, 228192), (1152, 218684), (1472, 171144), (1536, 164013), (1656, 152128), (2208, 114096), (2304, 109342), (2377, 105984), (2944, 85572), (3312, 76064), (4416, 57048), (4608, 54671), (4754, 52992), (5888, 42786), (6624, 38032), (7131, 35328), (8832, 28524), (9508, 26496), (11776, 21393), (13248, 19016), (14262, 17664)]