1217629972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{30059}}^1$

素因数の和:30136

約数の個数: 48

約数和(自身を含む): 2474539200

約数和(自身を除く): 1256909228

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1558, 2132, 3116, 10127, 20254, 30059, 40508, 60118, 120236, 390767, 571121, 781534, 1142242, 1232419, 1563068, 2284484, 2464838, 4929676, 7424573, 14849146, 16021447, 23415961, 29698292, 32042894, 46831922, 64085788, 93663844, 304407493, 608814986, 1217629972]

約数ペア:

[(1, 1217629972), (2, 608814986), (4, 304407493), (13, 93663844), (19, 64085788), (26, 46831922), (38, 32042894), (41, 29698292), (52, 23415961), (76, 16021447), (82, 14849146), (164, 7424573), (247, 4929676), (494, 2464838), (533, 2284484), (779, 1563068), (988, 1232419), (1066, 1142242), (1558, 781534), (2132, 571121), (3116, 390767), (10127, 120236), (20254, 60118), (30059, 40508)]