428578752

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{318883}}^1$

素因数の和:318905

約数の個数: 56

約数和(自身を含む): 1295944576

約数和(自身を除く): 867365824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 318883, 637766, 956649, 1275532, 1913298, 2232181, 2551064, 3826596, 4464362, 5102128, 6696543, 7653192, 8928724, 10204256, 13393086, 15306384, 17857448, 20408512, 26786172, 30612768, 35714896, 53572344, 61225536, 71429792, 107144688, 142859584, 214289376, 428578752]

約数ペア:

[(1, 428578752), (2, 214289376), (3, 142859584), (4, 107144688), (6, 71429792), (7, 61225536), (8, 53572344), (12, 35714896), (14, 30612768), (16, 26786172), (21, 20408512), (24, 17857448), (28, 15306384), (32, 13393086), (42, 10204256), (48, 8928724), (56, 7653192), (64, 6696543), (84, 5102128), (96, 4464362), (112, 3826596), (168, 2551064), (192, 2232181), (224, 1913298), (336, 1275532), (448, 956649), (672, 637766), (1344, 318883)]