356012990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^2$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 687761280

約数和(自身を除く): 331748290

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 199, 290, 310, 398, 899, 995, 1798, 1990, 4495, 5771, 6169, 8990, 11542, 12338, 28855, 30845, 39601, 57710, 61690, 79202, 178901, 198005, 357802, 396010, 894505, 1148429, 1227631, 1789010, 2296858, 2455262, 5742145, 6138155, 11484290, 12276310, 35601299, 71202598, 178006495, 356012990]

約数ペア:

[(1, 356012990), (2, 178006495), (5, 71202598), (10, 35601299), (29, 12276310), (31, 11484290), (58, 6138155), (62, 5742145), (145, 2455262), (155, 2296858), (199, 1789010), (290, 1227631), (310, 1148429), (398, 894505), (899, 396010), (995, 357802), (1798, 198005), (1990, 178901), (4495, 79202), (5771, 61690), (6169, 57710), (8990, 39601), (11542, 30845), (12338, 28855)]