261950052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2597

約数の個数: 96

約数和(自身を含む): 760329472

約数和(自身を除く): 498379420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 97, 156, 182, 194, 273, 291, 364, 388, 546, 582, 679, 1092, 1164, 1261, 1358, 2037, 2473, 2522, 2716, 3783, 4074, 4946, 5044, 7419, 7566, 8148, 8827, 9892, 14838, 15132, 17311, 17654, 26481, 29676, 32149, 34622, 35308, 51933, 52962, 64298, 69244, 96447, 103866, 105924, 128596, 192894, 207732, 225043, 239881, 385788, 450086, 479762, 675129, 719643, 900172, 959524, 1350258, 1439286, 1679167, 2700516, 2878572, 3118453, 3358334, 5037501, 6236906, 6716668, 9355359, 10075002, 12473812, 18710718, 20150004, 21829171, 37421436, 43658342, 65487513, 87316684, 130975026, 261950052]

約数ペア:

[(1, 261950052), (2, 130975026), (3, 87316684), (4, 65487513), (6, 43658342), (7, 37421436), (12, 21829171), (13, 20150004), (14, 18710718), (21, 12473812), (26, 10075002), (28, 9355359), (39, 6716668), (42, 6236906), (52, 5037501), (78, 3358334), (84, 3118453), (91, 2878572), (97, 2700516), (156, 1679167), (182, 1439286), (194, 1350258), (273, 959524), (291, 900172), (364, 719643), (388, 675129), (546, 479762), (582, 450086), (679, 385788), (1092, 239881), (1164, 225043), (1261, 207732), (1358, 192894), (2037, 128596), (2473, 105924), (2522, 103866), (2716, 96447), (3783, 69244), (4074, 64298), (4946, 52962), (5044, 51933), (7419, 35308), (7566, 34622), (8148, 32149), (8827, 29676), (9892, 26481), (14838, 17654), (15132, 17311)]