401726208

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{40237}}^1$

素因数の和:40269

約数の個数: 72

約数和(自身を含む): 1151450608

約数和(自身を除く): 749724400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 40237, 80474, 120711, 160948, 241422, 321896, 482844, 523081, 643792, 965688, 1046162, 1287584, 1569243, 1931376, 2092324, 2575168, 3138486, 3862752, 4184648, 5150336, 6276972, 7725504, 8369296, 10300672, 12553944, 15451008, 16738592, 25107888, 30902016, 33477184, 50215776, 66954368, 100431552, 133908736, 200863104, 401726208]

約数ペア:

[(1, 401726208), (2, 200863104), (3, 133908736), (4, 100431552), (6, 66954368), (8, 50215776), (12, 33477184), (13, 30902016), (16, 25107888), (24, 16738592), (26, 15451008), (32, 12553944), (39, 10300672), (48, 8369296), (52, 7725504), (64, 6276972), (78, 5150336), (96, 4184648), (104, 3862752), (128, 3138486), (156, 2575168), (192, 2092324), (208, 1931376), (256, 1569243), (312, 1287584), (384, 1046162), (416, 965688), (624, 643792), (768, 523081), (832, 482844), (1248, 321896), (1664, 241422), (2496, 160948), (3328, 120711), (4992, 80474), (9984, 40237)]