217945344

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1741}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 583946272

約数和(自身を除く): 366000928

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, 1741, 1956, 2608, 3482, 3912, 5216, 5223, 6964, 7824, 10432, 10446, 13928, 15648, 20864, 20892, 27856, 31296, 41728, 41784, 55712, 62592, 83568, 111424, 125184, 167136, 222848, 283783, 334272, 445696, 567566, 668544, 851349, 1135132, 1337088, 1702698, 2270264, 3405396, 4540528, 6810792, 9081056, 13621584, 18162112, 27243168, 36324224, 54486336, 72648448, 108972672, 217945344]

約数ペア:

[(1, 217945344), (2, 108972672), (3, 72648448), (4, 54486336), (6, 36324224), (8, 27243168), (12, 18162112), (16, 13621584), (24, 9081056), (32, 6810792), (48, 4540528), (64, 3405396), (96, 2270264), (128, 1702698), (163, 1337088), (192, 1135132), (256, 851349), (326, 668544), (384, 567566), (489, 445696), (652, 334272), (768, 283783), (978, 222848), (1304, 167136), (1741, 125184), (1956, 111424), (2608, 83568), (3482, 62592), (3912, 55712), (5216, 41784), (5223, 41728), (6964, 31296), (7824, 27856), (10432, 20892), (10446, 20864), (13928, 15648)]