261650298

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4076

約数の個数: 96

約数和(自身を含む): 694298304

約数和(自身を除く): 432648006

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 78, 91, 98, 102, 119, 147, 182, 221, 238, 273, 294, 357, 442, 546, 637, 663, 714, 833, 1274, 1326, 1547, 1666, 1911, 2499, 3094, 3822, 4027, 4641, 4998, 8054, 9282, 10829, 12081, 21658, 24162, 28189, 32487, 52351, 56378, 64974, 68459, 84567, 104702, 136918, 157053, 169134, 197323, 205377, 314106, 366457, 394646, 410754, 479213, 591969, 732914, 889967, 958426, 1099371, 1183938, 1437639, 1779934, 2198742, 2565199, 2669901, 2875278, 3354491, 5130398, 5339802, 6229769, 6708982, 7695597, 10063473, 12459538, 15391194, 18689307, 20126946, 37378614, 43608383, 87216766, 130825149, 261650298]

約数ペア:

[(1, 261650298), (2, 130825149), (3, 87216766), (6, 43608383), (7, 37378614), (13, 20126946), (14, 18689307), (17, 15391194), (21, 12459538), (26, 10063473), (34, 7695597), (39, 6708982), (42, 6229769), (49, 5339802), (51, 5130398), (78, 3354491), (91, 2875278), (98, 2669901), (102, 2565199), (119, 2198742), (147, 1779934), (182, 1437639), (221, 1183938), (238, 1099371), (273, 958426), (294, 889967), (357, 732914), (442, 591969), (546, 479213), (637, 410754), (663, 394646), (714, 366457), (833, 314106), (1274, 205377), (1326, 197323), (1547, 169134), (1666, 157053), (1911, 136918), (2499, 104702), (3094, 84567), (3822, 68459), (4027, 64974), (4641, 56378), (4998, 52351), (8054, 32487), (9282, 28189), (10829, 24162), (12081, 21658)]