274714832

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 648887040

約数和(自身を除く): 374172208

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 157, 238, 272, 314, 476, 628, 919, 952, 1099, 1256, 1838, 1904, 2198, 2512, 2669, 3676, 4396, 5338, 6433, 7352, 8792, 10676, 12866, 14704, 15623, 17584, 18683, 21352, 25732, 31246, 37366, 42704, 51464, 62492, 74732, 102928, 109361, 124984, 144283, 149464, 218722, 249968, 288566, 298928, 437444, 577132, 874888, 1009981, 1154264, 1749776, 2019962, 2308528, 2452811, 4039924, 4905622, 8079848, 9811244, 16159696, 17169677, 19622488, 34339354, 39244976, 68678708, 137357416, 274714832]

約数ペア:

[(1, 274714832), (2, 137357416), (4, 68678708), (7, 39244976), (8, 34339354), (14, 19622488), (16, 17169677), (17, 16159696), (28, 9811244), (34, 8079848), (56, 4905622), (68, 4039924), (112, 2452811), (119, 2308528), (136, 2019962), (157, 1749776), (238, 1154264), (272, 1009981), (314, 874888), (476, 577132), (628, 437444), (919, 298928), (952, 288566), (1099, 249968), (1256, 218722), (1838, 149464), (1904, 144283), (2198, 124984), (2512, 109361), (2669, 102928), (3676, 74732), (4396, 62492), (5338, 51464), (6433, 42704), (7352, 37366), (8792, 31246), (10676, 25732), (12866, 21352), (14704, 18683), (15623, 17584)]