216551322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 542505600

約数和(自身を除く): 325954278

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 53, 57, 78, 106, 114, 117, 159, 171, 234, 247, 318, 342, 477, 494, 689, 741, 919, 954, 1007, 1378, 1482, 1838, 2014, 2067, 2223, 2757, 3021, 4134, 4446, 5514, 6042, 6201, 8271, 9063, 11947, 12402, 13091, 16542, 17461, 18126, 23894, 26182, 34922, 35841, 39273, 48707, 52383, 71682, 78546, 97414, 104766, 107523, 117819, 146121, 157149, 215046, 226993, 235638, 292242, 314298, 438363, 453986, 633191, 680979, 876726, 925433, 1266382, 1361958, 1850866, 1899573, 2042937, 2776299, 3799146, 4085874, 5552598, 5698719, 8328897, 11397438, 12030629, 16657794, 24061258, 36091887, 72183774, 108275661, 216551322]

約数ペア:

[(1, 216551322), (2, 108275661), (3, 72183774), (6, 36091887), (9, 24061258), (13, 16657794), (18, 12030629), (19, 11397438), (26, 8328897), (38, 5698719), (39, 5552598), (53, 4085874), (57, 3799146), (78, 2776299), (106, 2042937), (114, 1899573), (117, 1850866), (159, 1361958), (171, 1266382), (234, 925433), (247, 876726), (318, 680979), (342, 633191), (477, 453986), (494, 438363), (689, 314298), (741, 292242), (919, 235638), (954, 226993), (1007, 215046), (1378, 157149), (1482, 146121), (1838, 117819), (2014, 107523), (2067, 104766), (2223, 97414), (2757, 78546), (3021, 71682), (4134, 52383), (4446, 48707), (5514, 39273), (6042, 35841), (6201, 34922), (8271, 26182), (9063, 23894), (11947, 18126), (12402, 17461), (13091, 16542)]