421118208

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{26111}}^1$

素因数の和:26140

約数の個数: 108

約数和(自身を含む): 1387696128

約数和(自身を除く): 966577920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 26111, 52222, 78333, 104444, 156666, 182777, 208888, 234999, 313332, 365554, 417776, 469998, 548331, 626664, 731108, 835552, 939996, 1096662, 1253328, 1462216, 1644993, 1671104, 1879992, 2193324, 2506656, 2924432, 3289986, 3342208, 3759984, 4386648, 5013312, 5848864, 6579972, 6684416, 7519968, 8773296, 10026624, 11697728, 13159944, 15039936, 17546592, 20053248, 23395456, 26319888, 30079872, 35093184, 46790912, 52639776, 60159744, 70186368, 105279552, 140372736, 210559104, 421118208]

約数ペア:

[(1, 421118208), (2, 210559104), (3, 140372736), (4, 105279552), (6, 70186368), (7, 60159744), (8, 52639776), (9, 46790912), (12, 35093184), (14, 30079872), (16, 26319888), (18, 23395456), (21, 20053248), (24, 17546592), (28, 15039936), (32, 13159944), (36, 11697728), (42, 10026624), (48, 8773296), (56, 7519968), (63, 6684416), (64, 6579972), (72, 5848864), (84, 5013312), (96, 4386648), (112, 3759984), (126, 3342208), (128, 3289986), (144, 2924432), (168, 2506656), (192, 2193324), (224, 1879992), (252, 1671104), (256, 1644993), (288, 1462216), (336, 1253328), (384, 1096662), (448, 939996), (504, 835552), (576, 731108), (672, 626664), (768, 548331), (896, 469998), (1008, 417776), (1152, 365554), (1344, 313332), (1792, 234999), (2016, 208888), (2304, 182777), (2688, 156666), (4032, 104444), (5376, 78333), (8064, 52222), (16128, 26111)]