987768608

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{577}}^1\times {\mathrm{877}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 1982232504

約数和(自身を除く): 994463896

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 577, 877, 976, 1154, 1754, 1952, 2308, 3508, 4616, 7016, 9232, 14032, 18464, 28064, 35197, 53497, 70394, 106994, 140788, 213988, 281576, 427976, 506029, 563152, 855952, 1012058, 1126304, 1711904, 2024116, 4048232, 8096464, 16192928, 30867769, 61735538, 123471076, 246942152, 493884304, 987768608]

約数ペア:

[(1, 987768608), (2, 493884304), (4, 246942152), (8, 123471076), (16, 61735538), (32, 30867769), (61, 16192928), (122, 8096464), (244, 4048232), (488, 2024116), (577, 1711904), (877, 1126304), (976, 1012058), (1154, 855952), (1754, 563152), (1952, 506029), (2308, 427976), (3508, 281576), (4616, 213988), (7016, 140788), (9232, 106994), (14032, 70394), (18464, 53497), (28064, 35197)]