253635984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{251623}}^1$

素因数の和:251644

約数の個数: 60

約数和(自身を含む): 811235776

約数和(自身を除く): 557599792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 251623, 503246, 754869, 1006492, 1509738, 1761361, 2012984, 2264607, 3019476, 3522722, 4025968, 4529214, 5284083, 6038952, 7045444, 9058428, 10568166, 12077904, 14090888, 15852249, 18116856, 21136332, 28181776, 31704498, 36233712, 42272664, 63408996, 84545328, 126817992, 253635984]

約数ペア:

[(1, 253635984), (2, 126817992), (3, 84545328), (4, 63408996), (6, 42272664), (7, 36233712), (8, 31704498), (9, 28181776), (12, 21136332), (14, 18116856), (16, 15852249), (18, 14090888), (21, 12077904), (24, 10568166), (28, 9058428), (36, 7045444), (42, 6038952), (48, 5284083), (56, 4529214), (63, 4025968), (72, 3522722), (84, 3019476), (112, 2264607), (126, 2012984), (144, 1761361), (168, 1509738), (252, 1006492), (336, 754869), (504, 503246), (1008, 251623)]