231446992

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 549607680

約数和(自身を除く): 318160688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 89, 98, 107, 112, 124, 178, 196, 214, 217, 248, 356, 392, 428, 434, 496, 623, 712, 749, 784, 856, 868, 1246, 1424, 1498, 1519, 1712, 1736, 2492, 2759, 2996, 3038, 3317, 3472, 4361, 4984, 5243, 5518, 5992, 6076, 6634, 8722, 9523, 9968, 10486, 11036, 11984, 12152, 13268, 17444, 19046, 19313, 20972, 22072, 23219, 24304, 26536, 34888, 38092, 38626, 41944, 44144, 46438, 53072, 66661, 69776, 76184, 77252, 83888, 92876, 133322, 135191, 152368, 154504, 162533, 185752, 266644, 270382, 295213, 309008, 325066, 371504, 466627, 533288, 540764, 590426, 650132, 933254, 1066576, 1081528, 1180852, 1300264, 1866508, 2066491, 2163056, 2361704, 2600528, 3733016, 4132982, 4723408, 7466032, 8265964, 14465437, 16531928, 28930874, 33063856, 57861748, 115723496, 231446992]

約数ペア:

[(1, 231446992), (2, 115723496), (4, 57861748), (7, 33063856), (8, 28930874), (14, 16531928), (16, 14465437), (28, 8265964), (31, 7466032), (49, 4723408), (56, 4132982), (62, 3733016), (89, 2600528), (98, 2361704), (107, 2163056), (112, 2066491), (124, 1866508), (178, 1300264), (196, 1180852), (214, 1081528), (217, 1066576), (248, 933254), (356, 650132), (392, 590426), (428, 540764), (434, 533288), (496, 466627), (623, 371504), (712, 325066), (749, 309008), (784, 295213), (856, 270382), (868, 266644), (1246, 185752), (1424, 162533), (1498, 154504), (1519, 152368), (1712, 135191), (1736, 133322), (2492, 92876), (2759, 83888), (2996, 77252), (3038, 76184), (3317, 69776), (3472, 66661), (4361, 53072), (4984, 46438), (5243, 44144), (5518, 41944), (5992, 38626), (6076, 38092), (6634, 34888), (8722, 26536), (9523, 24304), (9968, 23219), (10486, 22072), (11036, 20972), (11984, 19313), (12152, 19046), (13268, 17444)]