245823084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4909}}^1$

素因数の和:5039

約数の個数: 72

約数和(自身を含む): 675576720

約数和(自身を除く): 429753636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3852, 4173, 4909, 5564, 8346, 9818, 12519, 14727, 16692, 19636, 25038, 29454, 44181, 50076, 58908, 63817, 88362, 127634, 176724, 191451, 255268, 382902, 525263, 574353, 765804, 1050526, 1148706, 1575789, 2101052, 2297412, 3151578, 4727367, 6303156, 6828419, 9454734, 13656838, 18909468, 20485257, 27313676, 40970514, 61455771, 81941028, 122911542, 245823084]

約数ペア:

[(1, 245823084), (2, 122911542), (3, 81941028), (4, 61455771), (6, 40970514), (9, 27313676), (12, 20485257), (13, 18909468), (18, 13656838), (26, 9454734), (36, 6828419), (39, 6303156), (52, 4727367), (78, 3151578), (107, 2297412), (117, 2101052), (156, 1575789), (214, 1148706), (234, 1050526), (321, 765804), (428, 574353), (468, 525263), (642, 382902), (963, 255268), (1284, 191451), (1391, 176724), (1926, 127634), (2782, 88362), (3852, 63817), (4173, 58908), (4909, 50076), (5564, 44181), (8346, 29454), (9818, 25038), (12519, 19636), (14727, 16692)]