289241904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4023

約数の個数: 120

約数和(自身を含む): 897466368

約数和(自身を除く): 608224464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 3967, 4557, 5208, 6076, 7934, 9114, 10416, 11901, 12152, 15868, 18228, 23802, 24304, 27769, 31736, 36456, 47604, 55538, 63472, 72912, 83307, 95208, 111076, 122977, 166614, 190416, 194383, 222152, 245954, 333228, 368931, 388766, 444304, 491908, 583149, 666456, 737862, 777532, 860839, 983816, 1166298, 1332912, 1475724, 1555064, 1721678, 1967632, 2332596, 2582517, 2951448, 3110128, 3443356, 4665192, 5165034, 5902896, 6025873, 6886712, 9330384, 10330068, 12051746, 13773424, 18077619, 20660136, 24103492, 36155238, 41320272, 48206984, 72310476, 96413968, 144620952, 289241904]

約数ペア:

[(1, 289241904), (2, 144620952), (3, 96413968), (4, 72310476), (6, 48206984), (7, 41320272), (8, 36155238), (12, 24103492), (14, 20660136), (16, 18077619), (21, 13773424), (24, 12051746), (28, 10330068), (31, 9330384), (42, 6886712), (48, 6025873), (49, 5902896), (56, 5165034), (62, 4665192), (84, 3443356), (93, 3110128), (98, 2951448), (112, 2582517), (124, 2332596), (147, 1967632), (168, 1721678), (186, 1555064), (196, 1475724), (217, 1332912), (248, 1166298), (294, 983816), (336, 860839), (372, 777532), (392, 737862), (434, 666456), (496, 583149), (588, 491908), (651, 444304), (744, 388766), (784, 368931), (868, 333228), (1176, 245954), (1302, 222152), (1488, 194383), (1519, 190416), (1736, 166614), (2352, 122977), (2604, 111076), (3038, 95208), (3472, 83307), (3967, 72912), (4557, 63472), (5208, 55538), (6076, 47604), (7934, 36456), (9114, 31736), (10416, 27769), (11901, 24304), (12152, 23802), (15868, 18228)]