397133632

素因数分解:

$2^6\times 7^3\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 112

約数和(自身を含む): 934720000

約数和(自身を除く): 537586368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 196, 224, 229, 316, 343, 392, 448, 458, 553, 632, 686, 784, 916, 1106, 1264, 1372, 1568, 1603, 1832, 2212, 2528, 2744, 3136, 3206, 3664, 3871, 4424, 5056, 5488, 6412, 7328, 7742, 8848, 10976, 11221, 12824, 14656, 15484, 17696, 18091, 21952, 22442, 25648, 27097, 30968, 35392, 36182, 44884, 51296, 54194, 61936, 72364, 78547, 89768, 102592, 108388, 123872, 126637, 144728, 157094, 179536, 216776, 247744, 253274, 289456, 314188, 359072, 433552, 506548, 578912, 628376, 718144, 867104, 886459, 1013096, 1157824, 1256752, 1734208, 1772918, 2026192, 2513504, 3545836, 4052384, 5027008, 6205213, 7091672, 8104768, 12410426, 14183344, 24820852, 28366688, 49641704, 56733376, 99283408, 198566816, 397133632]

約数ペア:

[(1, 397133632), (2, 198566816), (4, 99283408), (7, 56733376), (8, 49641704), (14, 28366688), (16, 24820852), (28, 14183344), (32, 12410426), (49, 8104768), (56, 7091672), (64, 6205213), (79, 5027008), (98, 4052384), (112, 3545836), (158, 2513504), (196, 2026192), (224, 1772918), (229, 1734208), (316, 1256752), (343, 1157824), (392, 1013096), (448, 886459), (458, 867104), (553, 718144), (632, 628376), (686, 578912), (784, 506548), (916, 433552), (1106, 359072), (1264, 314188), (1372, 289456), (1568, 253274), (1603, 247744), (1832, 216776), (2212, 179536), (2528, 157094), (2744, 144728), (3136, 126637), (3206, 123872), (3664, 108388), (3871, 102592), (4424, 89768), (5056, 78547), (5488, 72364), (6412, 61936), (7328, 54194), (7742, 51296), (8848, 44884), (10976, 36182), (11221, 35392), (12824, 30968), (14656, 27097), (15484, 25648), (17696, 22442), (18091, 21952)]