306996928

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5231}}^1$

素因数の和:5381

約数の個数: 56

約数和(自身を含む): 701673984

約数和(自身を除く): 394677056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1834, 2096, 3668, 4192, 5231, 7336, 8384, 10462, 14672, 20924, 29344, 36617, 41848, 58688, 73234, 83696, 146468, 167392, 292936, 334784, 585872, 685261, 1171744, 1370522, 2343488, 2741044, 4796827, 5482088, 9593654, 10964176, 19187308, 21928352, 38374616, 43856704, 76749232, 153498464, 306996928]

約数ペア:

[(1, 306996928), (2, 153498464), (4, 76749232), (7, 43856704), (8, 38374616), (14, 21928352), (16, 19187308), (28, 10964176), (32, 9593654), (56, 5482088), (64, 4796827), (112, 2741044), (131, 2343488), (224, 1370522), (262, 1171744), (448, 685261), (524, 585872), (917, 334784), (1048, 292936), (1834, 167392), (2096, 146468), (3668, 83696), (4192, 73234), (5231, 58688), (7336, 41848), (8384, 36617), (10462, 29344), (14672, 20924)]