406928444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 834527232

約数和(自身を除く): 427598788

約数列:

[1, 2, 4, 13, 26, 31, 41, 47, 52, 62, 82, 94, 124, 131, 164, 188, 262, 403, 524, 533, 611, 806, 1066, 1222, 1271, 1457, 1612, 1703, 1927, 2132, 2444, 2542, 2914, 3406, 3854, 4061, 5084, 5371, 5828, 6157, 6812, 7708, 8122, 10742, 12314, 16244, 16523, 18941, 21484, 24628, 25051, 33046, 37882, 50102, 52793, 59737, 66092, 69823, 75764, 80041, 100204, 105586, 119474, 139646, 160082, 166501, 190867, 211172, 238948, 252437, 279292, 320164, 333002, 381734, 504874, 666004, 763468, 776581, 1009748, 1553162, 2164513, 2481271, 3106324, 3281681, 4329026, 4962542, 6563362, 7825547, 8658052, 9925084, 13126724, 15651094, 31302188, 101732111, 203464222, 406928444]

約数ペア:

[(1, 406928444), (2, 203464222), (4, 101732111), (13, 31302188), (26, 15651094), (31, 13126724), (41, 9925084), (47, 8658052), (52, 7825547), (62, 6563362), (82, 4962542), (94, 4329026), (124, 3281681), (131, 3106324), (164, 2481271), (188, 2164513), (262, 1553162), (403, 1009748), (524, 776581), (533, 763468), (611, 666004), (806, 504874), (1066, 381734), (1222, 333002), (1271, 320164), (1457, 279292), (1612, 252437), (1703, 238948), (1927, 211172), (2132, 190867), (2444, 166501), (2542, 160082), (2914, 139646), (3406, 119474), (3854, 105586), (4061, 100204), (5084, 80041), (5371, 75764), (5828, 69823), (6157, 66092), (6812, 59737), (7708, 52793), (8122, 50102), (10742, 37882), (12314, 33046), (16244, 25051), (16523, 24628), (18941, 21484)]