218519616

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{23227}}^1$

素因数の和:23256

約数の個数: 84

約数和(自身を含む): 672589968

約数和(自身を除く): 454070352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 23227, 46454, 69681, 92908, 139362, 162589, 185816, 278724, 325178, 371632, 487767, 557448, 650356, 743264, 975534, 1114896, 1138123, 1300712, 1486528, 1951068, 2229792, 2276246, 2601424, 3414369, 3902136, 4459584, 4552492, 5202848, 6828738, 7804272, 9104984, 10405696, 13657476, 15608544, 18209968, 27314952, 31217088, 36419936, 54629904, 72839872, 109259808, 218519616]

約数ペア:

[(1, 218519616), (2, 109259808), (3, 72839872), (4, 54629904), (6, 36419936), (7, 31217088), (8, 27314952), (12, 18209968), (14, 15608544), (16, 13657476), (21, 10405696), (24, 9104984), (28, 7804272), (32, 6828738), (42, 5202848), (48, 4552492), (49, 4459584), (56, 3902136), (64, 3414369), (84, 2601424), (96, 2276246), (98, 2229792), (112, 1951068), (147, 1486528), (168, 1300712), (192, 1138123), (196, 1114896), (224, 975534), (294, 743264), (336, 650356), (392, 557448), (448, 487767), (588, 371632), (672, 325178), (784, 278724), (1176, 185816), (1344, 162589), (1568, 139362), (2352, 92908), (3136, 69681), (4704, 46454), (9408, 23227)]