221633862

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 482112000

約数和(自身を除く): 260478138

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 179, 183, 199, 358, 366, 398, 537, 597, 1037, 1074, 1194, 2074, 3043, 3111, 3383, 6086, 6222, 6766, 9129, 10149, 10919, 12139, 18258, 20298, 21838, 24278, 32757, 35621, 36417, 65514, 71242, 72834, 106863, 185623, 206363, 213726, 371246, 412726, 556869, 605557, 619089, 1113738, 1211114, 1238178, 1816671, 2172881, 3633342, 4345762, 6518643, 13037286, 36938977, 73877954, 110816931, 221633862]

約数ペア:

[(1, 221633862), (2, 110816931), (3, 73877954), (6, 36938977), (17, 13037286), (34, 6518643), (51, 4345762), (61, 3633342), (102, 2172881), (122, 1816671), (179, 1238178), (183, 1211114), (199, 1113738), (358, 619089), (366, 605557), (398, 556869), (537, 412726), (597, 371246), (1037, 213726), (1074, 206363), (1194, 185623), (2074, 106863), (3043, 72834), (3111, 71242), (3383, 65514), (6086, 36417), (6222, 35621), (6766, 32757), (9129, 24278), (10149, 21838), (10919, 20298), (12139, 18258)]