247946244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4831}}^1$

素因数の和:4905

約数の個数: 96

約数和(自身を含む): 727351296

約数和(自身を除く): 479405052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 546, 564, 611, 658, 987, 1092, 1222, 1316, 1833, 1974, 2444, 3666, 3948, 4277, 4831, 7332, 8554, 9662, 12831, 14493, 17108, 19324, 25662, 28986, 33817, 51324, 57972, 62803, 67634, 101451, 125606, 135268, 188409, 202902, 227057, 251212, 376818, 405804, 439621, 454114, 681171, 753636, 879242, 908228, 1318863, 1362342, 1589399, 1758484, 2637726, 2724684, 2951741, 3178798, 4768197, 5275452, 5903482, 6357596, 8855223, 9536394, 11806964, 17710446, 19072788, 20662187, 35420892, 41324374, 61986561, 82648748, 123973122, 247946244]

約数ペア:

[(1, 247946244), (2, 123973122), (3, 82648748), (4, 61986561), (6, 41324374), (7, 35420892), (12, 20662187), (13, 19072788), (14, 17710446), (21, 11806964), (26, 9536394), (28, 8855223), (39, 6357596), (42, 5903482), (47, 5275452), (52, 4768197), (78, 3178798), (84, 2951741), (91, 2724684), (94, 2637726), (141, 1758484), (156, 1589399), (182, 1362342), (188, 1318863), (273, 908228), (282, 879242), (329, 753636), (364, 681171), (546, 454114), (564, 439621), (611, 405804), (658, 376818), (987, 251212), (1092, 227057), (1222, 202902), (1316, 188409), (1833, 135268), (1974, 125606), (2444, 101451), (3666, 67634), (3948, 62803), (4277, 57972), (4831, 51324), (7332, 33817), (8554, 28986), (9662, 25662), (12831, 19324), (14493, 17108)]