219863688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3947}}^1$

素因数の和:4178

約数の個数: 64

約数和(自身を含む): 602622720

約数和(自身を除く): 382759032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 422, 633, 844, 1266, 1688, 2321, 2532, 3947, 4642, 5064, 6963, 7894, 9284, 11841, 13926, 15788, 18568, 23682, 27852, 31576, 43417, 47364, 55704, 86834, 94728, 130251, 173668, 260502, 347336, 521004, 832817, 1042008, 1665634, 2498451, 3331268, 4996902, 6662536, 9160987, 9993804, 18321974, 19987608, 27482961, 36643948, 54965922, 73287896, 109931844, 219863688]

約数ペア:

[(1, 219863688), (2, 109931844), (3, 73287896), (4, 54965922), (6, 36643948), (8, 27482961), (11, 19987608), (12, 18321974), (22, 9993804), (24, 9160987), (33, 6662536), (44, 4996902), (66, 3331268), (88, 2498451), (132, 1665634), (211, 1042008), (264, 832817), (422, 521004), (633, 347336), (844, 260502), (1266, 173668), (1688, 130251), (2321, 94728), (2532, 86834), (3947, 55704), (4642, 47364), (5064, 43417), (6963, 31576), (7894, 27852), (9284, 23682), (11841, 18568), (13926, 15788)]