258379008

素因数分解:

$2^8\times 3^1\times {\mathrm{101}}^1\times {\mathrm{3331}}^1$

素因数の和:3451

約数の個数: 72

約数和(自身を含む): 694682016

約数和(自身を除く): 436303008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 606, 768, 808, 1212, 1616, 2424, 3232, 3331, 4848, 6464, 6662, 9696, 9993, 12928, 13324, 19392, 19986, 25856, 26648, 38784, 39972, 53296, 77568, 79944, 106592, 159888, 213184, 319776, 336431, 426368, 639552, 672862, 852736, 1009293, 1279104, 1345724, 2018586, 2558208, 2691448, 4037172, 5382896, 8074344, 10765792, 16148688, 21531584, 32297376, 43063168, 64594752, 86126336, 129189504, 258379008]

約数ペア:

[(1, 258379008), (2, 129189504), (3, 86126336), (4, 64594752), (6, 43063168), (8, 32297376), (12, 21531584), (16, 16148688), (24, 10765792), (32, 8074344), (48, 5382896), (64, 4037172), (96, 2691448), (101, 2558208), (128, 2018586), (192, 1345724), (202, 1279104), (256, 1009293), (303, 852736), (384, 672862), (404, 639552), (606, 426368), (768, 336431), (808, 319776), (1212, 213184), (1616, 159888), (2424, 106592), (3232, 79944), (3331, 77568), (4848, 53296), (6464, 39972), (6662, 38784), (9696, 26648), (9993, 25856), (12928, 19986), (13324, 19392)]