217400976

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{38711}}^1$

素因数の和:38741

約数の個数: 80

約数和(自身を含む): 672040320

約数和(自身を除く): 454639344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 38711, 77422, 116133, 154844, 232266, 309688, 348399, 464532, 503243, 619376, 696798, 929064, 1006486, 1045197, 1393596, 1509729, 1858128, 2012972, 2090394, 2787192, 3019458, 4025944, 4180788, 4529187, 5574384, 6038916, 8051888, 8361576, 9058374, 12077832, 13587561, 16723152, 18116748, 24155664, 27175122, 36233496, 54350244, 72466992, 108700488, 217400976]

約数ペア:

[(1, 217400976), (2, 108700488), (3, 72466992), (4, 54350244), (6, 36233496), (8, 27175122), (9, 24155664), (12, 18116748), (13, 16723152), (16, 13587561), (18, 12077832), (24, 9058374), (26, 8361576), (27, 8051888), (36, 6038916), (39, 5574384), (48, 4529187), (52, 4180788), (54, 4025944), (72, 3019458), (78, 2787192), (104, 2090394), (108, 2012972), (117, 1858128), (144, 1509729), (156, 1393596), (208, 1045197), (216, 1006486), (234, 929064), (312, 696798), (351, 619376), (432, 503243), (468, 464532), (624, 348399), (702, 309688), (936, 232266), (1404, 154844), (1872, 116133), (2808, 77422), (5616, 38711)]