1314541904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2572

約数の個数: 80

約数和(自身を含む): 2909188800

約数和(自身を除く): 1594646896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 139, 152, 208, 247, 278, 304, 494, 556, 988, 1112, 1807, 1976, 2224, 2393, 2641, 3614, 3952, 4786, 5282, 7228, 9572, 10564, 14456, 19144, 21128, 28912, 31109, 34333, 38288, 42256, 45467, 62218, 68666, 90934, 124436, 137332, 181868, 248872, 274664, 332627, 363736, 497744, 549328, 591071, 665254, 727472, 1182142, 1330508, 2364284, 2661016, 4324151, 4728568, 5322032, 6319913, 8648302, 9457136, 12639826, 17296604, 25279652, 34593208, 50559304, 69186416, 82158869, 101118608, 164317738, 328635476, 657270952, 1314541904]

約数ペア:

[(1, 1314541904), (2, 657270952), (4, 328635476), (8, 164317738), (13, 101118608), (16, 82158869), (19, 69186416), (26, 50559304), (38, 34593208), (52, 25279652), (76, 17296604), (104, 12639826), (139, 9457136), (152, 8648302), (208, 6319913), (247, 5322032), (278, 4728568), (304, 4324151), (494, 2661016), (556, 2364284), (988, 1330508), (1112, 1182142), (1807, 727472), (1976, 665254), (2224, 591071), (2393, 549328), (2641, 497744), (3614, 363736), (3952, 332627), (4786, 274664), (5282, 248872), (7228, 181868), (9572, 137332), (10564, 124436), (14456, 90934), (19144, 68666), (21128, 62218), (28912, 45467), (31109, 42256), (34333, 38288)]