919959544

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6263}}^1$

素因数の和:6380

約数の個数: 64

約数和(自身を含む): 2050583040

約数和(自身を除く): 1130623496

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 172, 244, 301, 344, 427, 488, 602, 854, 1204, 1708, 2408, 2623, 3416, 5246, 6263, 10492, 12526, 18361, 20984, 25052, 36722, 43841, 50104, 73444, 87682, 146888, 175364, 269309, 350728, 382043, 538618, 764086, 1077236, 1528172, 1885163, 2154472, 2674301, 3056344, 3770326, 5348602, 7540652, 10697204, 15081304, 16427849, 21394408, 32855698, 65711396, 114994943, 131422792, 229989886, 459979772, 919959544]

約数ペア:

[(1, 919959544), (2, 459979772), (4, 229989886), (7, 131422792), (8, 114994943), (14, 65711396), (28, 32855698), (43, 21394408), (56, 16427849), (61, 15081304), (86, 10697204), (122, 7540652), (172, 5348602), (244, 3770326), (301, 3056344), (344, 2674301), (427, 2154472), (488, 1885163), (602, 1528172), (854, 1077236), (1204, 764086), (1708, 538618), (2408, 382043), (2623, 350728), (3416, 269309), (5246, 175364), (6263, 146888), (10492, 87682), (12526, 73444), (18361, 50104), (20984, 43841), (25052, 36722)]