814365440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1062

約数の個数: 144

約数和(自身を含む): 2254711872

約数和(自身を除く): 1440346432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 256, 280, 320, 388, 448, 485, 560, 640, 679, 776, 896, 937, 970, 1120, 1280, 1358, 1552, 1792, 1874, 1940, 2240, 2716, 3104, 3395, 3748, 3880, 4480, 4685, 5432, 6208, 6559, 6790, 7496, 7760, 8960, 9370, 10864, 12416, 13118, 13580, 14992, 15520, 18740, 21728, 24832, 26236, 27160, 29984, 31040, 32795, 37480, 43456, 52472, 54320, 59968, 62080, 65590, 74960, 86912, 90889, 104944, 108640, 119936, 124160, 131180, 149920, 173824, 181778, 209888, 217280, 239872, 262360, 299840, 363556, 419776, 434560, 454445, 524720, 599680, 636223, 727112, 839552, 869120, 908890, 1049440, 1199360, 1272446, 1454224, 1679104, 1817780, 2098880, 2544892, 2908448, 3181115, 3635560, 4197760, 5089784, 5816896, 6362230, 7271120, 8395520, 10179568, 11633792, 12724460, 14542240, 20359136, 23267584, 25448920, 29084480, 40718272, 50897840, 58168960, 81436544, 101795680, 116337920, 162873088, 203591360, 407182720, 814365440]

約数ペア:

[(1, 814365440), (2, 407182720), (4, 203591360), (5, 162873088), (7, 116337920), (8, 101795680), (10, 81436544), (14, 58168960), (16, 50897840), (20, 40718272), (28, 29084480), (32, 25448920), (35, 23267584), (40, 20359136), (56, 14542240), (64, 12724460), (70, 11633792), (80, 10179568), (97, 8395520), (112, 7271120), (128, 6362230), (140, 5816896), (160, 5089784), (194, 4197760), (224, 3635560), (256, 3181115), (280, 2908448), (320, 2544892), (388, 2098880), (448, 1817780), (485, 1679104), (560, 1454224), (640, 1272446), (679, 1199360), (776, 1049440), (896, 908890), (937, 869120), (970, 839552), (1120, 727112), (1280, 636223), (1358, 599680), (1552, 524720), (1792, 454445), (1874, 434560), (1940, 419776), (2240, 363556), (2716, 299840), (3104, 262360), (3395, 239872), (3748, 217280), (3880, 209888), (4480, 181778), (4685, 173824), (5432, 149920), (6208, 131180), (6559, 124160), (6790, 119936), (7496, 108640), (7760, 104944), (8960, 90889), (9370, 86912), (10864, 74960), (12416, 65590), (13118, 62080), (13580, 59968), (14992, 54320), (15520, 52472), (18740, 43456), (21728, 37480), (24832, 32795), (26236, 31040), (27160, 29984)]