1320913348

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 2421619200

約数和(自身を除く): 1100705852

約数列:

[1, 2, 4, 31, 62, 124, 131, 233, 262, 349, 466, 524, 698, 932, 1396, 4061, 7223, 8122, 10819, 14446, 16244, 21638, 28892, 30523, 43276, 45719, 61046, 81317, 91438, 122092, 162634, 182876, 325268, 946213, 1417289, 1892426, 2520827, 2834578, 3784852, 5041654, 5669156, 10083308, 10652527, 21305054, 42610108, 330228337, 660456674, 1320913348]

約数ペア:

[(1, 1320913348), (2, 660456674), (4, 330228337), (31, 42610108), (62, 21305054), (124, 10652527), (131, 10083308), (233, 5669156), (262, 5041654), (349, 3784852), (466, 2834578), (524, 2520827), (698, 1892426), (932, 1417289), (1396, 946213), (4061, 325268), (7223, 182876), (8122, 162634), (10819, 122092), (14446, 91438), (16244, 81317), (21638, 61046), (28892, 45719), (30523, 43276)]