217484592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11243}}^1$

素因数の和:11298

約数の個数: 80

約数和(自身を含む): 624626688

約数和(自身を除く): 407142096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 11243, 19344, 22486, 33729, 44972, 67458, 89944, 134916, 146159, 179888, 269832, 292318, 348533, 438477, 539664, 584636, 697066, 876954, 1045599, 1169272, 1394132, 1753908, 2091198, 2338544, 2788264, 3507816, 4182396, 4530929, 5576528, 7015632, 8364792, 9061858, 13592787, 16729584, 18123716, 27185574, 36247432, 54371148, 72494864, 108742296, 217484592]

約数ペア:

[(1, 217484592), (2, 108742296), (3, 72494864), (4, 54371148), (6, 36247432), (8, 27185574), (12, 18123716), (13, 16729584), (16, 13592787), (24, 9061858), (26, 8364792), (31, 7015632), (39, 5576528), (48, 4530929), (52, 4182396), (62, 3507816), (78, 2788264), (93, 2338544), (104, 2091198), (124, 1753908), (156, 1394132), (186, 1169272), (208, 1045599), (248, 876954), (312, 697066), (372, 584636), (403, 539664), (496, 438477), (624, 348533), (744, 292318), (806, 269832), (1209, 179888), (1488, 146159), (1612, 134916), (2418, 89944), (3224, 67458), (4836, 44972), (6448, 33729), (9672, 22486), (11243, 19344)]