238289064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 673505280

約数和(自身を除く): 435216216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 71, 78, 93, 104, 124, 142, 156, 186, 213, 248, 284, 312, 347, 372, 403, 426, 568, 694, 744, 806, 852, 923, 1041, 1209, 1388, 1612, 1704, 1846, 2082, 2201, 2418, 2769, 2776, 3224, 3692, 4164, 4402, 4511, 4836, 5538, 6603, 7384, 8328, 8804, 9022, 9672, 10757, 11076, 13206, 13533, 17608, 18044, 21514, 22152, 24637, 26412, 27066, 28613, 32271, 36088, 43028, 49274, 52824, 54132, 57226, 64542, 73911, 85839, 86056, 98548, 108264, 114452, 129084, 139841, 147822, 171678, 197096, 228904, 258168, 279682, 295644, 320281, 343356, 419523, 559364, 591288, 640562, 686712, 763747, 839046, 960843, 1118728, 1281124, 1527494, 1678092, 1921686, 2291241, 2562248, 3054988, 3356184, 3843372, 4582482, 6109976, 7686744, 9164964, 9928711, 18329928, 19857422, 29786133, 39714844, 59572266, 79429688, 119144532, 238289064]

約数ペア:

[(1, 238289064), (2, 119144532), (3, 79429688), (4, 59572266), (6, 39714844), (8, 29786133), (12, 19857422), (13, 18329928), (24, 9928711), (26, 9164964), (31, 7686744), (39, 6109976), (52, 4582482), (62, 3843372), (71, 3356184), (78, 3054988), (93, 2562248), (104, 2291241), (124, 1921686), (142, 1678092), (156, 1527494), (186, 1281124), (213, 1118728), (248, 960843), (284, 839046), (312, 763747), (347, 686712), (372, 640562), (403, 591288), (426, 559364), (568, 419523), (694, 343356), (744, 320281), (806, 295644), (852, 279682), (923, 258168), (1041, 228904), (1209, 197096), (1388, 171678), (1612, 147822), (1704, 139841), (1846, 129084), (2082, 114452), (2201, 108264), (2418, 98548), (2769, 86056), (2776, 85839), (3224, 73911), (3692, 64542), (4164, 57226), (4402, 54132), (4511, 52824), (4836, 49274), (5538, 43028), (6603, 36088), (7384, 32271), (8328, 28613), (8804, 27066), (9022, 26412), (9672, 24637), (10757, 22152), (11076, 21514), (13206, 18044), (13533, 17608)]