217402272

素因数分解:

$2^5\times 3^3\times {\mathrm{251623}}^1$

素因数の和:251642

約数の個数: 48

約数和(自身を含む): 634092480

約数和(自身を除く): 416690208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 251623, 503246, 754869, 1006492, 1509738, 2012984, 2264607, 3019476, 4025968, 4529214, 6038952, 6793821, 8051936, 9058428, 12077904, 13587642, 18116856, 24155808, 27175284, 36233712, 54350568, 72467424, 108701136, 217402272]

約数ペア:

[(1, 217402272), (2, 108701136), (3, 72467424), (4, 54350568), (6, 36233712), (8, 27175284), (9, 24155808), (12, 18116856), (16, 13587642), (18, 12077904), (24, 9058428), (27, 8051936), (32, 6793821), (36, 6038952), (48, 4529214), (54, 4025968), (72, 3019476), (96, 2264607), (108, 2012984), (144, 1509738), (216, 1006492), (288, 754869), (432, 503246), (864, 251623)]