2516331519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 4245696000

約数和(自身を除く): 1729364481

約数列:

[1, 3, 9, 13, 19, 39, 57, 71, 107, 117, 149, 171, 213, 247, 321, 447, 639, 741, 923, 963, 1341, 1349, 1391, 1937, 2033, 2223, 2769, 2831, 4047, 4173, 5811, 6099, 7597, 8307, 8493, 10579, 12141, 12519, 15943, 17433, 17537, 18297, 22791, 25479, 26429, 31737, 36803, 47829, 52611, 68373, 79287, 95211, 98761, 110409, 137527, 143487, 144343, 157833, 201001, 207259, 237861, 296283, 302917, 331227, 412581, 433029, 603003, 621777, 888849, 908751, 1131953, 1237743, 1299087, 1809009, 1865331, 1876459, 2613013, 2726253, 3395859, 3937921, 5629377, 7839039, 10187577, 11813763, 14715389, 16888131, 21507107, 23517117, 35441289, 44146167, 64521321, 132438501, 193563963, 279592391, 838777173, 2516331519]

約数ペア:

[(1, 2516331519), (3, 838777173), (9, 279592391), (13, 193563963), (19, 132438501), (39, 64521321), (57, 44146167), (71, 35441289), (107, 23517117), (117, 21507107), (149, 16888131), (171, 14715389), (213, 11813763), (247, 10187577), (321, 7839039), (447, 5629377), (639, 3937921), (741, 3395859), (923, 2726253), (963, 2613013), (1341, 1876459), (1349, 1865331), (1391, 1809009), (1937, 1299087), (2033, 1237743), (2223, 1131953), (2769, 908751), (2831, 888849), (4047, 621777), (4173, 603003), (5811, 433029), (6099, 412581), (7597, 331227), (8307, 302917), (8493, 296283), (10579, 237861), (12141, 207259), (12519, 201001), (15943, 157833), (17433, 144343), (17537, 143487), (18297, 137527), (22791, 110409), (25479, 98761), (26429, 95211), (31737, 79287), (36803, 68373), (47829, 52611)]