788376428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 1760984064

約数和(自身を除く): 972607636

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 107, 119, 161, 214, 238, 322, 391, 428, 476, 644, 673, 749, 782, 1346, 1498, 1564, 1819, 2461, 2692, 2737, 2996, 3638, 4711, 4922, 5474, 7276, 9422, 9844, 10948, 11441, 12733, 15479, 17227, 18844, 22882, 25466, 30958, 34454, 41837, 45764, 50932, 61916, 68908, 72011, 80087, 83674, 108353, 144022, 160174, 167348, 216706, 263143, 288044, 292859, 320348, 433412, 504077, 526286, 585718, 1008154, 1052572, 1171436, 1224187, 1656253, 1842001, 2016308, 2448374, 3312506, 3684002, 4896748, 6625012, 7368004, 8569309, 11593771, 17138618, 23187542, 28156301, 34277236, 46375084, 56312602, 112625204, 197094107, 394188214, 788376428]

約数ペア:

[(1, 788376428), (2, 394188214), (4, 197094107), (7, 112625204), (14, 56312602), (17, 46375084), (23, 34277236), (28, 28156301), (34, 23187542), (46, 17138618), (68, 11593771), (92, 8569309), (107, 7368004), (119, 6625012), (161, 4896748), (214, 3684002), (238, 3312506), (322, 2448374), (391, 2016308), (428, 1842001), (476, 1656253), (644, 1224187), (673, 1171436), (749, 1052572), (782, 1008154), (1346, 585718), (1498, 526286), (1564, 504077), (1819, 433412), (2461, 320348), (2692, 292859), (2737, 288044), (2996, 263143), (3638, 216706), (4711, 167348), (4922, 160174), (5474, 144022), (7276, 108353), (9422, 83674), (9844, 80087), (10948, 72011), (11441, 68908), (12733, 61916), (15479, 50932), (17227, 45764), (18844, 41837), (22882, 34454), (25466, 30958)]