437680698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 1113907200

約数和(自身を除く): 676226502

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 79, 91, 139, 146, 158, 182, 219, 237, 273, 278, 417, 438, 474, 511, 546, 553, 834, 949, 973, 1022, 1027, 1106, 1533, 1659, 1807, 1898, 1946, 2054, 2847, 2919, 3066, 3081, 3318, 3614, 5421, 5694, 5767, 5838, 6162, 6643, 7189, 10147, 10842, 10981, 11534, 12649, 13286, 14378, 17301, 19929, 20294, 21567, 21962, 25298, 30441, 32943, 34602, 37947, 39858, 40369, 43134, 60882, 65886, 71029, 74971, 75894, 76867, 80738, 121107, 131911, 142058, 142753, 149942, 153734, 213087, 224913, 230601, 242214, 263822, 285506, 395733, 426174, 428259, 449826, 461202, 524797, 791466, 801613, 856518, 923377, 999271, 1049594, 1574391, 1603226, 1846754, 1998542, 2404839, 2770131, 2997813, 3148782, 4809678, 5540262, 5611291, 5995626, 10420969, 11222582, 16833873, 20841938, 31262907, 33667746, 62525814, 72946783, 145893566, 218840349, 437680698]

約数ペア:

[(1, 437680698), (2, 218840349), (3, 145893566), (6, 72946783), (7, 62525814), (13, 33667746), (14, 31262907), (21, 20841938), (26, 16833873), (39, 11222582), (42, 10420969), (73, 5995626), (78, 5611291), (79, 5540262), (91, 4809678), (139, 3148782), (146, 2997813), (158, 2770131), (182, 2404839), (219, 1998542), (237, 1846754), (273, 1603226), (278, 1574391), (417, 1049594), (438, 999271), (474, 923377), (511, 856518), (546, 801613), (553, 791466), (834, 524797), (949, 461202), (973, 449826), (1022, 428259), (1027, 426174), (1106, 395733), (1533, 285506), (1659, 263822), (1807, 242214), (1898, 230601), (1946, 224913), (2054, 213087), (2847, 153734), (2919, 149942), (3066, 142753), (3081, 142058), (3318, 131911), (3614, 121107), (5421, 80738), (5694, 76867), (5767, 75894), (5838, 74971), (6162, 71029), (6643, 65886), (7189, 60882), (10147, 43134), (10842, 40369), (10981, 39858), (11534, 37947), (12649, 34602), (13286, 32943), (14378, 30441), (17301, 25298), (19929, 21962), (20294, 21567)]