277047108

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 798114240

約数和(自身を除く): 521067132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 169, 172, 234, 258, 338, 351, 353, 387, 468, 507, 516, 559, 676, 702, 706, 774, 1014, 1059, 1118, 1161, 1404, 1412, 1521, 1548, 1677, 2028, 2118, 2236, 2322, 3042, 3177, 3354, 4236, 4563, 4589, 4644, 5031, 6084, 6354, 6708, 7267, 9126, 9178, 9531, 10062, 12708, 13767, 14534, 15093, 15179, 18252, 18356, 19062, 20124, 21801, 27534, 29068, 30186, 30358, 38124, 41301, 43602, 45537, 55068, 59657, 60372, 60716, 65403, 82602, 87204, 91074, 119314, 123903, 130806, 136611, 165204, 178971, 182148, 196209, 197327, 238628, 247806, 261612, 273222, 357942, 392418, 394654, 409833, 495612, 536913, 546444, 591981, 715884, 784836, 789308, 819666, 1073826, 1183962, 1610739, 1639332, 1775943, 2147652, 2367924, 2565251, 3221478, 3551886, 5130502, 5327829, 6442956, 7103772, 7695753, 10261004, 10655658, 15391506, 21311316, 23087259, 30783012, 46174518, 69261777, 92349036, 138523554, 277047108]

約数ペア:

[(1, 277047108), (2, 138523554), (3, 92349036), (4, 69261777), (6, 46174518), (9, 30783012), (12, 23087259), (13, 21311316), (18, 15391506), (26, 10655658), (27, 10261004), (36, 7695753), (39, 7103772), (43, 6442956), (52, 5327829), (54, 5130502), (78, 3551886), (86, 3221478), (108, 2565251), (117, 2367924), (129, 2147652), (156, 1775943), (169, 1639332), (172, 1610739), (234, 1183962), (258, 1073826), (338, 819666), (351, 789308), (353, 784836), (387, 715884), (468, 591981), (507, 546444), (516, 536913), (559, 495612), (676, 409833), (702, 394654), (706, 392418), (774, 357942), (1014, 273222), (1059, 261612), (1118, 247806), (1161, 238628), (1404, 197327), (1412, 196209), (1521, 182148), (1548, 178971), (1677, 165204), (2028, 136611), (2118, 130806), (2236, 123903), (2322, 119314), (3042, 91074), (3177, 87204), (3354, 82602), (4236, 65403), (4563, 60716), (4589, 60372), (4644, 59657), (5031, 55068), (6084, 45537), (6354, 43602), (6708, 41301), (7267, 38124), (9126, 30358), (9178, 30186), (9531, 29068), (10062, 27534), (12708, 21801), (13767, 20124), (14534, 19062), (15093, 18356), (15179, 18252)]