248729088

素因数分解:

$2^9\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2055

約数の個数: 80

約数和(自身を含む): 670957056

約数和(自身を除く): 422227968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 512, 664, 768, 996, 1328, 1536, 1951, 1992, 2656, 3902, 3984, 5312, 5853, 7804, 7968, 10624, 11706, 15608, 15936, 21248, 23412, 31216, 31872, 42496, 46824, 62432, 63744, 93648, 124864, 127488, 161933, 187296, 249728, 323866, 374592, 485799, 499456, 647732, 749184, 971598, 998912, 1295464, 1498368, 1943196, 2590928, 2996736, 3886392, 5181856, 7772784, 10363712, 15545568, 20727424, 31091136, 41454848, 62182272, 82909696, 124364544, 248729088]

約数ペア:

[(1, 248729088), (2, 124364544), (3, 82909696), (4, 62182272), (6, 41454848), (8, 31091136), (12, 20727424), (16, 15545568), (24, 10363712), (32, 7772784), (48, 5181856), (64, 3886392), (83, 2996736), (96, 2590928), (128, 1943196), (166, 1498368), (192, 1295464), (249, 998912), (256, 971598), (332, 749184), (384, 647732), (498, 499456), (512, 485799), (664, 374592), (768, 323866), (996, 249728), (1328, 187296), (1536, 161933), (1951, 127488), (1992, 124864), (2656, 93648), (3902, 63744), (3984, 62432), (5312, 46824), (5853, 42496), (7804, 31872), (7968, 31216), (10624, 23412), (11706, 21248), (15608, 15936)]