263552814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 685900800

約数和(自身を除く): 422347986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 199, 207, 322, 398, 414, 457, 483, 597, 914, 966, 1194, 1371, 1393, 1449, 1791, 2742, 2786, 2898, 3199, 3582, 4113, 4179, 4577, 6398, 8226, 8358, 9154, 9597, 10511, 12537, 13731, 19194, 21022, 25074, 27462, 28791, 31533, 32039, 41193, 57582, 63066, 64078, 73577, 82386, 90943, 94599, 96117, 147154, 181886, 189198, 192234, 220731, 272829, 288351, 441462, 545658, 576702, 636601, 662193, 818487, 1273202, 1324386, 1636974, 1909803, 2091689, 3819606, 4183378, 5729409, 6275067, 11458818, 12550134, 14641823, 18825201, 29283646, 37650402, 43925469, 87850938, 131776407, 263552814]

約数ペア:

[(1, 263552814), (2, 131776407), (3, 87850938), (6, 43925469), (7, 37650402), (9, 29283646), (14, 18825201), (18, 14641823), (21, 12550134), (23, 11458818), (42, 6275067), (46, 5729409), (63, 4183378), (69, 3819606), (126, 2091689), (138, 1909803), (161, 1636974), (199, 1324386), (207, 1273202), (322, 818487), (398, 662193), (414, 636601), (457, 576702), (483, 545658), (597, 441462), (914, 288351), (966, 272829), (1194, 220731), (1371, 192234), (1393, 189198), (1449, 181886), (1791, 147154), (2742, 96117), (2786, 94599), (2898, 90943), (3199, 82386), (3582, 73577), (4113, 64078), (4179, 63066), (4577, 57582), (6398, 41193), (8226, 32039), (8358, 31533), (9154, 28791), (9597, 27462), (10511, 25074), (12537, 21022), (13731, 19194)]