313801596

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 813036224

約数和(自身を除く): 499234628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 97, 146, 194, 219, 291, 292, 388, 438, 582, 657, 873, 876, 1164, 1231, 1314, 1746, 2462, 2628, 3492, 3693, 4924, 7081, 7386, 11079, 14162, 14772, 21243, 22158, 28324, 42486, 44316, 63729, 84972, 89863, 119407, 127458, 179726, 238814, 254916, 269589, 358221, 359452, 477628, 539178, 716442, 808767, 1074663, 1078356, 1432884, 1617534, 2149326, 3235068, 4298652, 8716711, 17433422, 26150133, 34866844, 52300266, 78450399, 104600532, 156900798, 313801596]

約数ペア:

[(1, 313801596), (2, 156900798), (3, 104600532), (4, 78450399), (6, 52300266), (9, 34866844), (12, 26150133), (18, 17433422), (36, 8716711), (73, 4298652), (97, 3235068), (146, 2149326), (194, 1617534), (219, 1432884), (291, 1078356), (292, 1074663), (388, 808767), (438, 716442), (582, 539178), (657, 477628), (873, 359452), (876, 358221), (1164, 269589), (1231, 254916), (1314, 238814), (1746, 179726), (2462, 127458), (2628, 119407), (3492, 89863), (3693, 84972), (4924, 63729), (7081, 44316), (7386, 42486), (11079, 28324), (14162, 22158), (14772, 21243)]