440272128

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{3517}}^1$

素因数の和:3699

約数の個数: 72

約数和(自身を含む): 1179289888

約数和(自身を除く): 739017760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 652, 768, 978, 1304, 1956, 2608, 3517, 3912, 5216, 7034, 7824, 10432, 10551, 14068, 15648, 20864, 21102, 28136, 31296, 41728, 42204, 56272, 62592, 84408, 112544, 125184, 168816, 225088, 337632, 450176, 573271, 675264, 900352, 1146542, 1350528, 1719813, 2293084, 2701056, 3439626, 4586168, 6879252, 9172336, 13758504, 18344672, 27517008, 36689344, 55034016, 73378688, 110068032, 146757376, 220136064, 440272128]

約数ペア:

[(1, 440272128), (2, 220136064), (3, 146757376), (4, 110068032), (6, 73378688), (8, 55034016), (12, 36689344), (16, 27517008), (24, 18344672), (32, 13758504), (48, 9172336), (64, 6879252), (96, 4586168), (128, 3439626), (163, 2701056), (192, 2293084), (256, 1719813), (326, 1350528), (384, 1146542), (489, 900352), (652, 675264), (768, 573271), (978, 450176), (1304, 337632), (1956, 225088), (2608, 168816), (3517, 125184), (3912, 112544), (5216, 84408), (7034, 62592), (7824, 56272), (10432, 42204), (10551, 41728), (14068, 31296), (15648, 28136), (20864, 21102)]